Animals

An adult male woolly mammoth navigates a mountain pass 17,100 years ago.

Woolly Mammoths Roamed Far and Wide Just Like Living Elephants

A new analysis of a mammoth tusk tracks the movements of an Ice Age icon

The specimen (pictured) was so well-preserved in permafrost that it's whiskers are still intact.

Near-Perfect Cave Lion Cub Corpse Found in Siberian Permafrost

Scientists discover two mummified cubs estimated to be approximately 28,000 and 43,000 years old

A fox squirrel perched on part of an experiment designed to test its agility and decision-making. Researchers used peanuts to entice the rodents to participate.

Squirrels Use Parkour Moves and Savvy to Stick Tricky Landings

A new study finds these acrobatic rodents quickly weigh variables like bendy branches to figure out how to safely clear big distances high in the treetops

Pork producers are challenging the law in Iowa, where a third of the country’s hogs are raised, claiming it will cost “tens of millions of dollars” annually to meet the requirements.

New Animal Welfare Law Could Drive Up Pork Prices in California—and Nationwide

In 2018, Californians overwhelmingly supported Proposition 12, an initiative designed to create humane conditions for farm animals

Researchers uncovered the remains in the Umm Jirsan lava tube in Saudi Arabia.

Hyenas Hoarded Thousands of Human, Animal Bones in Saudi Arabian Lava Tube

The huge stockpile includes camel, rodent and cattle remains

Bald eagles are native to the United States, but caring for them is a unique and rare opportunity. Every bald eagle in human care, including Annie pictured here, is a rescue.

Meet Rescued Bald Eagles Tioga and Annie

Every one of these birds under human care is a rescue; it is illegal to breed and keep these birds otherwise

A juvenile scarlet snake stuck in the web of a brown widow spider in Georgia.

In a Spider vs. Snake Battle, These 40 Arachnids Would Defeat and Devour Their Serpentine Foes

At least 40 arachnid species kill and eat certain slithering predators, which can be up to 30 times the eight-legged critters' size

Previous studies have shown that white-tailed deer are susceptible to SARS-CoV-2 infections and can spread the virus to other deer in laboratory settings.

Coronavirus Antibodies Detected in Wild White-Tailed Deer in Several U.S. States

Forty percent of white-tailed deer sampled from four states between January and March 2021 had antibodies from the virus that causes Covid-19

Emperor penguins are the world's largest penguin, standing almost four feet tall and weighing around 88 pounds. They live almost exclusively in Antarctica and need sea ice to survive.

Climate Change Poised to Push Emperor Penguins to the Brink of Extinction

Study estimates 98 percent of colonies will be quasi-extinct by 2100 unless the world drastically reduces its greenhouse gas emissions

The 2,200-square-foot venue is located about ten miles inland from Ocean City, in the town of Berlin, Maryland.

New Maryland Museum Dives Into the Mythology of Mermaids

Blending history, pop culture and folklore, the attraction features a Feejee mermaid, original artworks and more

An adult male transient or Bigg's killer whale.

Stranded Killer Whale Survives With the Help of Humans

The whale was spotted stuck among the rocks of an island in Southeast Alaska, but after about six hours on dry land the whale was able to swim off

Two female sheep named Dilly and Dolly, as well as two unnamed lambs, helped with the project.

Grazing Goats and Sheep Help Uncover Historic Headstones in Ireland

The herbivores snacked on plant overgrowth at an 18th-century graveyard in Cork County, revealing long-hidden burial markers

Paleontologist François Therrien measures the jaws of a Gorgosaurus.

Tyrannosaurs Dominated Their Cretaceous Ecosystems

Studies of body size and bite force show that the predators, from babies to adults, filled many niches in their environment

Two researchers observe a bird carcass found at a wind energy facility.

Dogs Sniff Out Answers to Bat and Bird Fatalities Near Wind Turbines

Aided by canines, researchers found larger models do not necessarily pose a greater threat to wildlife

A 3D image of the spiral-shaped intestine of a Pacific spiny dogfish shark. In life, food would move through this intestine left to right.

Sharks' Intestines Spiral Like a Valve Invented by Nikola Tesla

Tesla's ingenious valve promoted a one-way flow of fluid without the need for moving parts, but, it turns out, evolution got there first

The butterflies have experienced major losses in populations on both the East and West coasts.

Climate Change Is Decimating Monarch Populations, Research Shows

Western monarchs have lost 99.9 percent of their numbers since the 1980s

A present-day orange demosponge (Agelas oroides) can be found off the coast of Corfu, Greece. Research suggests sponges may have lived on Earth 890 million years ago.

This Sponge Fossil May Be the Earliest Record of Animal Life

The 890-million-year-old relic predates periods of extreme cold and the planet’s second oxygenation spike

From the air samples, the research team was able to identify 17 species of animals that lived within the zoo enclosures or roamed around it, such as deer and hedgehogs. Pictured here is a binturong (Arctictis binturong) and was one of the mammals detected using this method.

Researchers Vacuum DNA From the Air to See What Animals Are Near

The method may help scientists survey animals in various ecosystems to inform conservation efforts

Vinegaroons spray acetic acid—the substance that gives vinegar its pungent scent—from their tails.

Acid-Spraying, Lobster-Like Arachnids Emerge in Texas to Look for Love

Summer rains send vinegaroons scurrying from their burrows in the desert

Feral hogs wreak havoc on the ecosystems they invade, and new research suggests they're also contributing to climate change by releasing 1.1 million cars-worth of carbon dioxide every year.

Feral Pigs Release 1.1 Million Cars-Worth of Planet-Warming Carbon Dioxide Every Year

The study's results add exacerbating climate change to the list of environmental impacts ascribed to this invasive species

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