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Horse-Sized Saber-Tooth Lived Millions of Years Past Its Deadline
Fossils pulled from an Argentine seaside cliff belonged to a predator that had no business still being alive, and the…
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Fossils pulled from an Argentine seaside cliff belonged to a predator that had no business still being alive, and the…
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Once among the most common ducks in North America, the lesser scaup was so abundant that scientists never bothered to…
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A new study reveals that a single predator silently reshapes deer behavior across entire landscapes, and the financial and human…
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Melting Arctic ice has opened up waters off Greenland's coast that were once frozen shut, and thousands of baleen whales…
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A brown-feathered juvenile bird touched down at an Irvine marsh this summer and sent Southern California birdwatchers into a frenzy,…
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Endangered bats are vanishing into the night sky above New River Gorge National Park, and scientists have no idea where…
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One mistake during a dog-and-cat introduction can unravel weeks of careful work, and most pet parents make it without even…
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Rabbit-sized and nearly wiped out, rufous bettongs once shaped entire landscapes across Australia, and their disappearance left ecosystems far more…
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In 1981, a ranch dog dragged home a mysterious dead animal, setting off a chain of events that would determine…
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Your dog finishes a round of ear infection treatment, seems fine, and then the scratching and head shaking start all…
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Scientists exploring the Salish Sea for clues about climate change stumbled onto something far stranger: two sea spider species unlike…
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Bali's coral reefs are collapsing, and the culprit has spent decades sunbathing, snorkeling, and spending money in Sanur. Now that…
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Madagascar's giant lemurs survived megadroughts and thousands of years of human hunters, yet vanished within centuries of a single fateful…
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Black bear break-ins are surging across 15 states, and one state keeps seeing bears walk right into homes despite having…
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A rabbit born without fur, orphaned at birth, and raised by a chinchilla sounds like the start of a fairy…
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An endangered olive ridley sea turtle crawled ashore on a Southern California beach and did something no sea turtle has…
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One Australian caterpillar has found a bizarre way to survive predators that would make most insects the envy of Halloween,…
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One rare caterpillar has found a way to walk straight into a spider's web and steal its meal without triggering…
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Most ants fight, freeze, or flee when danger strikes, but one tiny species pulls off an escape trick that seems…
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Deep in the Amazon, a tiny ant species has turned a living plant into an elaborate killing machine, lurking inside…
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A lethal virus with no vaccine and a near-perfect kill rate arrived in Asia less than a decade ago, and…
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When a chimpanzee or bonobo mother loses her infant, she may refuse to let go for far longer than anyone…
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A researcher took in what seemed like an ordinary juvenile snake, but as she grew, something felt off. Seven years…
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Tree rings tell stories about forests, but scientists just found something far smaller carrying an even more detailed record of…
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Wildfires destroy habitats, but the threat to birds doesn't stop at the fire line. Smoke drifting hundreds of miles is…
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Researchers stumbled onto something unexpected lurking inside ordinary spider webs, and it is quietly changing how scientists track wildlife without…
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Every year, hundreds of thousands of olive ridley turtles abandon the ocean and converge on a single stretch of Indian…
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DNA so degraded it would normally be thrown out just gave researchers a foothold in solving a mystery buried in…
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For nearly a century, marbled salamanders vanished from a Massachusetts forest as urbanization swallowed their habitat whole. Now a quiet…
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Porbeagle sharks lurking off the British coast don't just face overfishing and climate change. They face each other. Scientists have…
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A drone operator over Tampa Bay recently filmed a ghostly white lemon shark gliding through the shallows, a sight scientists…
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Leeches call several South Dakota lakes home year-round, and knowing which ones they prefer could change where you choose to…
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Most parrots survive on fruit and nuts, but one species in New Zealand has developed a taste for something far…
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When photos of a velociraptor-sized chicken started circulating online, most people assumed AI trickery. The truth behind this towering bird…
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Horseflies slice through skin with scissor-like jaws, tormenting livestock across the country, yet one unlikely predator keeps their populations in…
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A coyote with a mysteriously swollen face survived over a year on the streets of Studio City thanks to neighbors…
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Most people assume a bear fresh out of hibernation is at its most desperate and dangerous, but the science of…
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Kelp forests shelter hundreds of marine species and rival rainforests in ecological importance, yet they can collapse within a single…
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University of Idaho students were searching for a completely different spider when they stumbled onto something no researcher had ever…
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Elephants carry the memory of violent losses for decades, returning again and again to the places where family members died.…
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When a typhoon pushed a reservoir past its breaking point in southern China, the dam collapse did more than flood…
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Every fall, a generation of monarch butterflies embarks on a journey spanning thousands of miles to a place they have…
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Every September, millions of dragonflies swarm the skies in a mass migration that most people never even notice. These fast-moving…
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Every September, tens of thousands of humpback whales leave Australia's east coast and vanish into the open ocean for months,…
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A 5,000-mile blanket of algae drifts through the Atlantic Ocean, nurturing hundreds of marine species, but when it reaches Key…
Oysters along the Gulf Coast carry dangerous Vibrio bacteria without ever falling ill, yet the same bacteria has already killed…
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Seventy miles from the nearest shoreline, a barn owl materialized beside a racing vessel and did something that defied every…
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When a crown-of-thorns starfish settles onto a coral reef, it turns its own stomach inside out and gets to work…
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A two-inch shrimp has mastered a hunting technique so violent it briefly generates temperatures hotter than the surface of the…
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Sable shearwater parents off the coast of Australia are unknowingly poisoning their own chicks, and a 15-year study reveals the…