Nature News -- ScienceDaily

Nature. Read the latest scientific research on the natural world, ecology and climate change.

289-million-year-old mummified reptile reveals how breathing began on land

Thu, 23 Apr 2026 00:06:20 EDT

A remarkably preserved, mummified reptile from 289 million years ago is rewriting what we know about how animals first breathed on land. This tiny creature, Captorhinus aguti, reveals the earliest known version of the rib-powered breathing system used by modern reptiles, birds, and mammals â?? a crucial innovation that helped vertebrates thrive outside water.

Sharks and tuna are overheating and running out of options

Sat, 18 Apr 2026 01:10:25 EDT

Some of the oceanâ??s fastest and most fearsome predatorsâ??like great white sharks and tunaâ??are running hotter than expected, and itâ??s costing them dearly. New research shows these warm-bodied fish burn nearly four times more energy than cold-blooded species, forcing them to eat more while also struggling to shed excess heat. As oceans warm, this creates a dangerous â??double jeopardyâ?�: rising temperatures push them closer to overheating, while shrinking food supplies make survival even harder.

Light-guided evolution creates proteins that can switch, sense, and compute

Mon, 09 Mar 2026 19:05:48 EDT

Researchers have created a method called optovolution that uses light to guide the evolution of proteins with dynamic behaviors. By engineering yeast cells so their survival depended on proteins switching states at the right time, scientists could rapidly select the best-performing variants. The technique produced new light-sensitive proteins that respond to different colors and improved optogenetic systems. It even evolved a protein that behaves like a tiny logic gate, activating genes only when two signals are present.

Scientists discover bizarre termite that looks like a tiny sperm whale

Wed, 01 Apr 2026 23:06:19 EDT

High in a South American rainforest canopy, scientists have discovered a bizarre new termite species that looks strikingly like a miniature sperm whale. Named Cryptotermes mobydicki, this tiny insect has an elongated head and concealed mandibles that give it an uncanny resemblance to the iconic marine giant. Researchers were so surprised by its unusual appearance that they initially thought it belonged to an entirely new genus.

Ocean species are disappearing before scientists can even find them

Fri, 27 Mar 2026 07:44:42 EDT

Species are vanishing faster than ever, and many are disappearing before scientists even know they exist. Now, an international team is racing against time to uncover hidden life beneath the waves by building a massive open-access genomic database of European marine worms. These tiny but vital creatures help keep ocean ecosystems runningâ??recycling nutrients, mixing sediments, and signaling pollution.

These dinosaurs had wings but couldnâ??t fly

Wed, 18 Mar 2026 06:08:57 EDT

Some feathered dinosaurs may have briefly taken to the skiesâ??only to give it up later. By studying rare fossils with preserved feathers, researchers uncovered a surprising clue hidden in molting patterns, revealing that Anchiornis likely couldnâ??t fly at all. Instead of the neat, symmetrical feather replacement seen in flying birds, these dinosaurs showed a messy, irregular moltâ??something only flightless animals exhibit.

Chickpeas could become the first food grown on the Moon

Thu, 12 Mar 2026 06:56:39 EDT

Scientists have grown chickpeas in simulated moon soil, offering a promising step toward farming on the lunar surface. Researchers mixed moon-like regolith with worm-produced compost and helpful fungi that protect plants from toxic metals. The combination allowed chickpeas to grow and produce a harvest in soil that normally cannot support plant life. Scientists now need to confirm the crops are safe and nutritious for astronauts.

Scientists discover ancient DNA â??switchesâ?� hidden in plants for 400 million years

Sat, 14 Mar 2026 01:42:57 EDT

Scientists have uncovered an enormous hidden archive of plant DNA that has endured for more than 400 million years. By comparing hundreds of plant genomes, researchers identified more than 2.3 million regulatory DNA sequences that act like genetic switches, controlling when and how genes are activated. These sequences, known as conserved non-coding sequences (CNSs), were detected using a new computational tool called Conservatory.

Mammal ancestors laid eggs, and this 250-million-year-old fossil finally proves it

Tue, 14 Apr 2026 10:20:28 EDT

In the aftermath of Earthâ??s most catastrophic extinction event, one unlikely survivor rose to dominate a shattered world: Lystrosaurus. Now, a stunning fossil discoveryâ??an ancient egg containing a curled-up embryoâ??has finally answered a decades-old mystery about whether mammal ancestors laid eggs. Using advanced imaging technology, scientists confirmed that these resilient creatures did reproduce this way, likely producing large, soft-shelled eggs packed with nutrients.

Scientists finally solve the mystery of yeastâ??s tiny centromeres

Tue, 10 Mar 2026 00:30:58 EDT

Scientists have uncovered how brewerâ??s yeast developed its unusually tiny centromeres, the DNA regions that guide chromosome separation during cell division. By studying related yeast species, researchers found centromeres that appear to represent evolutionary halfway points. These structures seem to have formed from retrotransposonsâ??mobile â??jumping genesâ?� in the genome. The discovery shows how DNA once considered genomic junk can be transformed into essential chromosome machinery.

How squid survived Earthâ??s biggest extinction and took over the oceans

Wed, 01 Apr 2026 00:10:41 EDT

Scientists have finally cracked a long-standing mystery about squid and cuttlefish evolution by analyzing newly sequenced genomes alongside global datasets. The research reveals that these bizarre, intelligent creatures likely originated deep in the ocean over 100 million years ago, surviving mass extinction events by retreating into oxygen-rich deep-sea refuges. For millions of years, their evolution barely changedâ??until a dramatic post-extinction boom sparked rapid diversification as they moved into new shallow-water habitats.

These California bees are beating a killer thatâ??s wiping out colonies

Mon, 20 Apr 2026 23:28:53 EDT

A unique hybrid honeybee thriving in Southern California may hold a powerful clue to saving struggling bee populations. While U.S. beekeepers are losing massive numbers of coloniesâ??largely due to destructive Varroa mitesâ??a locally adapted mix of feral and diverse bee lineages is showing remarkable resilience. These bees arenâ??t immune, but they carry far fewer mites and are far less likely to require chemical treatments. Even more surprising, their resistance appears to start early in life, with larvae that are less attractive to the parasites.

Warming waters are supercharging an invasive salmon predator in Alaska

Sat, 25 Apr 2026 23:24:06 EDT

As Alaskaâ??s rivers warm, invasive northern pike are becoming noticeably more voracious. Scientists discovered that pike of all ages are eating more fish, with young pike increasing consumption by over 60%. Warmer water speeds up their metabolism, pushing them to hunt more. This growing appetite could spell trouble for struggling salmon populations.

Freshwater fish populations plunge 81% as river migrations collapse

Thu, 26 Mar 2026 21:51:08 EDT

A sweeping global report finds that migratory freshwater fish are in steep decline, with populations down roughly 81% since 1970. These species depend on long, connected rivers, but dams and human pressures are cutting off their routes. Hundreds of species now need coordinated international protection. Experts say restoring river connectivity is critical to preventing further collapse.

A particle accelerator helped scientists create stunning 3D ants

Tue, 10 Mar 2026 23:12:11 EDT

Researchers have developed a high-tech system that rapidly scans ants and converts them into detailed 3D models. Using a synchrotron accelerator, X-ray imaging, robotics, and AI, the team scanned 2,000 specimens in just a week and produced models of 800 species. The images reveal microscopic anatomy that was previously difficult to study. The growing Antscan database could become a powerful digital library of biodiversity.

Hidden antibiotics in river fish spark new food safety fears

Sat, 21 Mar 2026 20:48:07 EDT

Antibiotics are accumulating in a major Brazilian river, especially during the dry season when pollution becomes more concentrated. Scientists even detected a banned drug inside fish sold for food, raising concerns about human exposure. A common aquatic plant showed promise in removing these chemicals from waterâ??but it also altered how fish absorb them, creating unexpected risks.

Meteor impacts may have sparked life on Earth, scientists say

Fri, 03 Apr 2026 22:44:49 EDT

Asteroid impacts may have helped kick-start life on Earth by creating hot, chemical-rich environments ideal for early biology. These impact-generated hydrothermal systems could have lasted thousands of yearsâ??long enough for lifeâ??s building blocks to form. Scientists now think these environments may have been common on early Earth, making them a strong candidate for where life began. The idea could also guide the search for life on other worlds.

Beavers are turning rivers into powerful carbon sinks

Sun, 22 Mar 2026 07:21:20 EDT

Beavers may be unlikely climate heroes, but new research suggests they could play a powerful role in fighting climate change. By building dams and transforming streams into wetlands, these industrious animals dramatically reshape how carbon moves and is stored in landscapes. Over just 13 years, a beaver-engineered wetland in Switzerland stored over a thousand tonnes of carbonâ??up to ten times more than similar areas without beavers.

The people you live with could be changing your gut bacteria

Mon, 13 Apr 2026 23:40:13 EDT

Spending time with close companions might do more than strengthen bondsâ??it could also reshape your gut bacteria. In a study of island birds, those with stronger social ties shared more gut microbes, especially types that require direct contact to spread. This suggests that social interaction itselfâ??not just shared spaceâ??drives microbial exchange. The same process may be happening in human households through everyday closeness.

Scientists discover seven strange frog-like insects hidden in ugandaâ??s rainforest

Wed, 11 Mar 2026 20:55:22 EDT

Researchers exploring Ugandaâ??s Kibale National Park have discovered seven new species of frog-like leafhoppers. The tiny insects, named for their frog-shaped bodies and powerful jumping legs, are so similar in appearance that scientists must examine microscopic anatomical details to tell them apart. The find represents the first new African species of this group recorded since 1981. One species was named in honor of the scientistâ??s late mother.

DNA reveals a hidden pitviper species in China

Wed, 22 Apr 2026 05:15:51 EDT

A vivid green pitviper hiding in Sichuanâ??s misty mountains has been revealed as a completely new species. Scientists had overlooked it for decades, assuming it was a common snakeâ??until DNA analysis proved otherwise. Named after Laozi, it features striking differences between males and females, including bold stripes and eye colors. The discovery highlights just how many unknown species may still be lurking in well-studied regions.

Scientists find perfect fossils in rust beneath Australian farmland

Thu, 23 Apr 2026 03:15:36 EDT

Beneath the dry farmland of New South Wales lies a hidden window into a lost rainforest teeming with life from 11-16 million years ago. At McGraths Flat, scientists have uncovered fossils preserved in astonishing detailâ??not in typical rock like shale or sandstone, but in iron-rich sediment once thought incapable of such preservation. Tiny iron particles filled and captured entire cells, preserving everything from insect organs to fish eye pigments and delicate spider hairs.

Scientists discover hidden ocean methane source that could worsen global warming

Thu, 16 Apr 2026 04:34:15 EDT

Scientists have discovered that methane in the open ocean is produced by microbes under nutrient-poor conditions, solving a long-standing mystery. As warming oceans reduce nutrient mixing, these methane-producing microbes may thrive. This could lead to increased methane emissions from the sea. The result is a potential feedback loop that could intensify climate change.

Scientists found a â??lost worldâ?� of animals that shouldnâ??t exist yet

Mon, 06 Apr 2026 23:41:53 EDT

A remarkable fossil discovery in southwest China is rewriting the story of how complex animal life began, showing that many key animal groups appeared millions of years earlier than scientists once believed. Dating back over 540 million years, the fossils reveal a surprisingly diverse and advanced ecosystem from the late Ediacaran periodâ??before the famous Cambrian explosion. Among the finds are early relatives of starfish, worm-like creatures, and even ancestors of animals with backbones, suggesting that the roots of modern life were already taking shape.

Scientists warn about golden oyster mushrooms sold in Florida markets

Fri, 24 Apr 2026 09:41:23 EDT

The golden oyster mushroom may be a culinary hit, but itâ??s becoming an ecological problem. Scientists warn itâ??s spreading quickly through U.S. forests, where it outcompetes native fungi and reduces biodiversity. In just a decade, it has appeared in more than 25 states, largely due to human cultivation and transport. Its silent expansion is now raising concerns about long-term impacts on forest ecosystems.

Scared of spiders? Scientists say the real nightmare is losing them

Sat, 14 Mar 2026 20:37:58 EDT

Spiders and insects may not be fan favorites, but they are vital to the health of ecosystemsâ??and scientists barely know how theyâ??re doing. Researchers found that nearly 90% of North Americaâ??s insect and arachnid species have no conservation status, leaving their fate largely unknown. Even more striking, most states donâ??t protect a single arachnid species. The study warns that these overlooked creatures are essential to planetary health and urgently need better monitoring and protection.

Scientists just discovered bees and hummingbirds are drinking alcohol

Wed, 25 Mar 2026 07:05:29 EDT

Flower nectar often contains small amounts of alcohol, meaning pollinators like hummingbirds are drinking it all day long. Despite consuming human-equivalent amounts, they show no signs of intoxicationâ??suggesting a surprising evolutionary tolerance.

A â??ghostâ?� great white shark just reignited a Mediterranean mystery

Wed, 11 Mar 2026 21:34:59 EDT

A rare encounter with a juvenile great white shark caught by fishermen in April 2023 has reignited scientific interest in the mysterious population of these apex predators in the Mediterranean Sea. By reviewing records spanning more than 160 years, researchers found that great whites still appear sporadically in Spanish Mediterranean waters, suggesting the populationâ??though elusive and decliningâ??has not vanished. The discovery of a young shark raises an intriguing possibility: these legendary predators may still be reproducing in the region.

Ancient bees found nesting inside fossil bones in rare cave discovery

Fri, 03 Apr 2026 04:17:20 EDT

Thousands of years ago in a cave on Hispaniola, an unusual chain of events left behind a rare scientific treasure: bees nesting inside fossilized bones. After giant barn owls repeatedly brought prey like hutias into the cave, their remains accumulated in silt-rich chambersâ??creating a strange underground environment. Later, burrowing bees took advantage of the soft sediment and even reused tiny cavities in fossilized jaws and bones as ready-made nests, coating them with a smooth, waterproof lining.

Giant octopuses may have ruled the oceans 100 million years ago

Sat, 25 Apr 2026 08:59:34 EDT

Giant, fearsome octopuses may have once ruled the ancient seas, according to new research that flips the script on their evolutionary past. By uncovering exquisitely preserved fossil jaws hidden inside rock, scientists revealed that early octopuses from the age of dinosaurs werenâ??t shy, soft-bodied driftersâ??they were massive apex predators, possibly stretching up to 20 meters long and crushing prey with powerful bites.

Mezcal worm in a bottle DNA test reveals a surprise

Sun, 26 Apr 2026 09:34:14 EDT

The famous mezcal â??wormâ?� has long puzzled scientists, but DNA testing has finally cracked the case. Researchers found that all sampled larvae were actually agave redworm moth caterpillarsâ??not a mix of species as once believed. While the discovery clears up a long-standing mystery, it also raises concerns about sustainability. Growing demand for mezcal and edible larvae could put pressure on wild populations and the agave plants they depend on.

Scientists just captured trees glowing with electricity during storms

Tue, 21 Apr 2026 10:59:05 EDT

Scientists chasing thunderstorms in a retrofitted minivan finally captured something never seen before in nature: faint electrical glows shimmering from treetops during a storm. These â??corona discharges,â?� long suspected but never observed outside a lab, appeared as tiny UV flashes at the tips of leaves. The discovery could reshape how we understand forests, since these bursts may help clean the air by breaking down pollutants.

Scientists recreated a dinosaur nest to solve a 70-million-year-old mystery

Thu, 19 Mar 2026 00:58:27 EDT

Scientists recreated a life-size oviraptor nest to understand how these dinosaurs hatched their eggs. Their experiments showed the parent likely couldnâ??t heat all the eggs directly, meaning sunlight played a key role. This uneven heating could cause eggs in the same nest to hatch at different times. The results suggest oviraptors used a hybrid incubation method unlike modern birds.

Scientists just found DNA â??supergenesâ?� that speed up evolution

Wed, 01 Apr 2026 00:43:11 EDT

Hidden within fish DNA are powerful genetic twists that may explain one of natureâ??s biggest mysteries: how new species form so quickly. In Lake Malawi, hundreds of cichlid fish species evolved at lightning speed, and scientists now think â??flippedâ?� sections of DNAâ??called chromosomal inversionsâ??are the secret. These inversions lock together useful gene combinations, creating â??supergenesâ?� that help fish rapidly adapt to different environments, from deep waters to sandy shores.

Scientists just debunked a 50-year myth about Hawaiiâ??s birds

Tue, 14 Apr 2026 09:31:42 EDT

A new study from the University of HawaiÊ»i at MÄ�noa is overturning a decades-old belief that Indigenous Hawaiians hunted native waterbirds to extinction. Instead, researchers found no scientific evidence supporting this claim and propose a more complex explanation involving climate change, invasive species, and shifts in land useâ??many occurring before Polynesian arrival or after traditional stewardship systems were disrupted.

Ancient farmers accidentally created aggressive â??warriorâ?� wheat

Wed, 08 Apr 2026 09:51:27 EDT

Early wheat didnâ??t just growâ??it fought. When humans began cultivating fields, plants that could outcompete their neighbors for sunlight and space quickly took over, evolving upright leaves and aggressive growth. These ancient â??warriorâ?� traits helped wheat thrive for millennia. Ironically, modern farming now favors less competitive plants, prioritizing yield over survival battles.

Scientists found a rhino in the Arctic and it changes everything

Tue, 24 Mar 2026 07:13:14 EDT

Scientists have uncovered a new species of rhinoceros in the Canadian High Arctic, revealing that rhinos once lived far farther north than expected. The fossil, dating back 23 million years, is unusually complete and has helped reshape ideas about how these animals migrated between continents. Evidence suggests rhinos crossed from Europe to North America more recently than scientists once thought.

Scientists just found what keeps plant cells from growing out of control

Sat, 25 Apr 2026 00:13:45 EDT

Before seedlings can photosynthesize, they depend on fatty acidsâ??and on peroxisomes to process them. Researchers discovered that the protein PEX11 not only helps these structures divide but also controls their size during early growth. When key genes were altered, peroxisomes grew abnormally large, suggesting internal vesicles normally keep them in balance. Remarkably, a yeast version of the protein fixed the problem, pointing to a deeply conserved mechanism across species.

Scientists thought ravens followed wolves. They were wrong

Thu, 19 Mar 2026 21:52:07 EDT

Ravens have long been thought to follow wolves to find food, but new research shows theyâ??re far more strategic. By tracking both animals in Yellowstone, scientists discovered that ravens memorize areas where wolf kills are likely and fly directly to those spotsâ??sometimes from great distances. Rather than trailing wolves, they rely on learned patterns in the landscape. Itâ??s a clever system that highlights just how intelligent these birds really are.

Scientists warn Australiaâ??s â??zombie treeâ?� could vanish within a generation

Fri, 13 Mar 2026 21:53:56 EDT

A newly identified Australian tree has been dubbed the â??zombieâ?� tree because itâ??s alive but unable to reproduce. Myrtle rust repeatedly kills its young growth, stopping the species from flowering or making seeds. Scientists are scrambling to grow disease-free seedlings in protected locations. Their hope is that a future generation may evolve resistance and bring the species back from the brink.

Scientists discovered a secret deal between a plant and beetles

Thu, 12 Mar 2026 22:44:26 EDT

A study from Kobe University has uncovered a surprising partnership between Japanese red elder plants and Heterhelus beetles. The beetles pollinate the flowers but also lay eggs inside the developing fruit. The plant responds by dropping many of those fruits, yet the larvae survive by escaping into the soil. The discovery suggests that fruit drop is not punishment but a compromise that keeps the plantâ??insect relationship stable.

Why mosquitoes always find you and how they decide to attack

Sun, 22 Mar 2026 07:48:21 EDT

Scientists have finally cracked how mosquitoes decide where to flyâ??and itâ??s not by following each other. Instead, each insect independently reacts to visual cues and carbon dioxide, zeroing in on humans when both signals align. Dark colors and CO2 together create the strongest attraction, triggering swarming and biting behavior. This insight could reshape how we design traps and prevent mosquito-borne diseases.

Scientists discover tiny plant trick that could supercharge crop yields

Wed, 11 Mar 2026 06:05:55 EDT

Researchers have uncovered a molecular trick used by hornwort plants that could help future crops capture carbon dioxide more efficiently. A unique protein feature called RbcS-STAR causes the key photosynthesis enzyme Rubisco to cluster into dense compartments, helping it work more effectively. When scientists added this feature to other plants, Rubisco reorganized in the same way. The finding raises the possibility of engineering more efficient photosynthesis into major crops.

Scientists discover hidden species among Borneoâ??s â??fanged frogsâ?�

Mon, 09 Mar 2026 05:57:08 EDT

DNA is revealing that many animals once thought to be a single species may actually be several hidden ones. But research on Bornean fanged frogs shows the line between species can be blurryâ??an important challenge when deciding what wildlife needs protection most.

Crops irrigated with wastewater store drugs in their leaves

Sun, 15 Mar 2026 02:28:20 EDT

Scientists studying crops irrigated with treated wastewater discovered that trace pharmaceuticals often collect in plant leaves. Tomatoes, carrots, and lettuce absorbed medications such as antidepressants and seizure drugs during the experiment. However, the edible portions of tomatoes and carrots contained much lower levels than the leaves. The findings help researchers understand how crops process contaminants as wastewater reuse becomes more common.

DNA research just rewrote the origin of human species

Sun, 26 Apr 2026 06:53:10 EDT

Scientists have uncovered a surprising new picture of human origins that challenges the long-held idea of a single ancestral population in Africa. By analyzing genetic data from diverse modern African groupsâ??especially the highly distinct Nama peopleâ??and comparing it with fossil evidence, researchers found that early humans likely evolved from multiple intermingling populations over hundreds of thousands of years. Rather than a clean split, these groups stayed connected, exchanging genes even after beginning to diverge around 120,000â??135,000 years ago.

This tiny claw in a 500-million-year-old fossil just rewrote the origin of spiders

Fri, 03 Apr 2026 05:11:17 EDT

What started as routine fossil cleaning turned into a major scientific surprise when researchers uncovered a tiny claw in a 500-million-year-old specimen where no claw should exist. That detail revealed Megachelicerax cousteaui, the oldest known relative of spiders, pushing the origins of this group back by 20 million years. The fossil shows that key features of modern spiders and horseshoe crabs were already emerging during the Cambrian Explosion.

Scientists discover oxygen tug of war inside plant cells

Mon, 09 Mar 2026 05:55:13 EDT

Plants constantly juggle oxygen inside their cells, but scientists have now discovered a surprising twist in how that balance works. Researchers at the University of Helsinki found that mitochondriaâ??the cellâ??s energy generatorsâ??can actively pull oxygen away from chloroplasts, the structures responsible for photosynthesis. This previously unknown interaction suggests mitochondria can effectively â??drainâ?� oxygen inside plant cells, altering photosynthesis and the production of reactive molecules that help plants respond to stress.

Light makes plants stronger but also holds them back

Mon, 13 Apr 2026 08:52:37 EDT

Light doesnâ??t just help plants growâ??it may also quietly hold them back. Researchers have uncovered a surprising mechanism where light strengthens the â??glueâ?� between a plantâ??s outer skin and its inner tissues. This tighter bond, driven by a compound called p-coumaric acid, reinforces cell walls but also restricts how much the plant can expand. The discovery reveals a hidden balancing act: light both fuels growth and subtly puts the brakes on it.

Scientists stunned to find signs of ancient life in a place no one expected

Sun, 08 Mar 2026 17:31:54 EDT

While exploring ancient seabeds in Morocco, scientists discovered strange wrinkle-like textures in deep-water sediments that shouldnâ??t have been there. These structures are usually made by sunlight-loving microbial mats in shallow waters. But the rocks formed far below the reach of light, suggesting a different explanation. Evidence points to chemosynthetic microbesâ??organisms powered by chemical reactionsâ??creating the mats in the dark depths of an ancient ocean.

Scientists discover hedgehogs can hear ultrasound and it could save them from cars

Thu, 12 Mar 2026 19:51:03 EDT

Researchers have discovered that hedgehogs can hear ultrasound, a surprising ability that could help protect them from cars. Since road traffic kills large numbers of hedgehogs, scientists believe ultrasonic repellents might be used to steer them away from danger. The animalsâ?? ears appear specially adapted for detecting high-frequency sounds. If the idea works, cars could one day emit signals that warn hedgehogs before itâ??s too late.

Scientists discover a universal temperature curve that governs all life

Thu, 12 Mar 2026 21:58:51 EDT

Researchers have uncovered a universal pattern showing how temperature affects life on Earth. Across thousands of speciesâ??from microbes to reptilesâ??performance rises gradually with warming until an optimal temperature is reached, after which it drops sharply. Although each species has its own preferred temperature range, they all follow the same underlying curve. This surprising constraint suggests evolution may have limited room to help species cope with rapid climate warming.

Scientists open a million-year-old time capsule beneath New Zealand

Thu, 26 Mar 2026 00:58:43 EDT

Deep inside a cave, scientists uncovered fossils from 16 species, including a newfound kÄ�kÄ�pÅ� ancestor that may have been able to fly. These remains reveal that New Zealandâ??s ecosystems were constantly disrupted by volcanic eruptions and rapid climate shifts. Long before humans, waves of extinction and replacement reshaped the islandsâ?? wildlife. Itâ??s a rare window into a missing chapter of natural history.

Extreme weather is hitting baby birds hard in a 60-year study

Thu, 12 Mar 2026 19:34:52 EDT

Decades of data from over 80,000 great tits reveal that extreme weather can shape the fate of baby birds. Cold snaps soon after hatching and heavy rain later in development shrink nestling body mass and reduce survival odds. But moderate warm spells can actually help chicks grow by boosting insect activity and feeding opportunities. Birds that breed earlier in the season seem better protected from these weather shocks.

Life rebounded shockingly fast after the asteroid that killed the dinosaurs

Sun, 15 Mar 2026 00:44:14 EDT

The asteroid impact that wiped out the dinosaurs didnâ??t keep life down for long. New research shows that microscopic plankton began evolving into new species within just a few thousand yearsâ??and possibly in under 2,000 yearsâ??after the disaster. Scientists uncovered this rapid rebound by using a rare isotope marker to more accurately measure time in ancient sediments. The discovery suggests life recovered far faster than previously thought.

Scientists open 40-year-old salmon and find a surprising sign of ocean recovery

Wed, 01 Apr 2026 04:20:39 EDT

Old canned salmon turned out to be a time capsule of ocean health. Researchers found that rising levels of tiny parasitic worms in some salmon species suggest stronger, more complete marine food webs. Because these parasites depend on multiple hostsâ??including marine mammalsâ??their increase may reflect ecosystem recovery over decades. What looks unappetizing may actually be a sign of a healthier ocean.

24 new deep-sea species found including a rare new branch of life

Wed, 25 Mar 2026 07:20:21 EDT

In a remarkable deep-sea breakthrough, researchers have discovered 24 new species of amphipods in the Pacificâ??s Clarion-Clipperton Zoneâ??including a rare, entirely new superfamily. The findings reveal previously unknown branches of life and push the boundaries of how deep these creatures are known to live.

Strange â??elephant skinâ?� rocks reveal ancient life in the dark ocean

Fri, 03 Apr 2026 02:28:45 EDT

A puzzling wrinkled rock formation in Morocco has led scientists to rethink where ancient microbes could live. Instead of shallow, sunlit waters, these microbes may have thrived deep in the ocean, fueled by chemicals delivered by underwater landslides. The discovery suggests that dark, nutrient-rich environments hosted thriving ecosystems much earlier than expected. It also raises the possibility that many similar fossils have been overlooked or misinterpreted.

Scientists thought this was a young T. rex. They were wrong

Wed, 15 Apr 2026 23:05:23 EDT

A long-running dinosaur mystery may finally be solved: Nanotyrannus, once dismissed as just a teenage T. rex, appears to have been its own distinct species after all. Scientists analyzed a tiny throat bone from the original fossil and discovered growth patterns showing the animal was already mature, not a juvenile giant-in-the-making. This smaller predatorâ??about half the size of a full-grown T. rexâ??likely roamed alongside its famous cousin, adding a new layer of complexity to prehistoric ecosystems.

Ocean warming may supercharge a tiny microbe that controls marine nutrients

Wed, 11 Mar 2026 02:38:22 EDT

As deep-sea waters warm, scientists expected trouble for the microbes that help keep ocean chemistry in balance. Instead, researchers found that Nitrosopumilus maritimus can adapt to warmer, iron-limited conditions by using iron more efficiently. Because these microbes control key nitrogen reactions that support marine life, their adaptability could help sustain ocean productivity. In a warming world, they may play an even bigger role in shaping marine nutrient cycles.