Animals

Americans have started feeding their pets an abundance of high-quality meats, suitable for human consumption. But fido doesn't need filet mignon.

America's Fancy Pet Food Addiction Is a Big Problem for the Environment

American pets have been increasingly served up prime cuts of meat, but this food comes at a cost

Jenks' mice, preserved at Harvard in alcohol in a 12-inch tall glass jar, are each tagged with critical information.

A Scholar Follows a Trail of Dead Mice and Discovers a Lesson in Why Museum Collections Matter

A former Smithsonian curator authors a new book, <i>Inside the Lost Museum</i>

An unlit church in Sweden

Lights Are Driving Bats From Their Belfries

The trend of pointing floodlights at churches in Sweden has driven some long-eared bat colonies out of their historic roosts

A close-up of a camel spider's multifaceted mouthparts, taken in Namibia's Namib Desert.

Camel Spiders Are Fast, Furious and Horrifically Fascinating

Yet another mystery about these arachnids: Why are they so intent on mass-murdering ants?

An artist's illustration of Patagotitan mayorum, the latest and possibly most gargantuan in a series of recent giant dino finds.

Did Scientists Just Unveil the Biggest Dinosaur of All Time?

The jury's still out—but if you can get over the size contest, far more fascinating patterns about these giants emerge

One of the cats involved in the Acoustic Kitty Project was a grey-and-white female.

The CIA Experimented On Animals in the 1960s Too. Just Ask ‘Acoustic Kitty’

Turns out that cats really don't take direction well

How the Narwhal Got Its Tusk

According to Inuit storytelling tradition, the narwhal was once an evil stepmother, who wove her hair into a tusk

In a healthy reef, coral symbionts make food for the coral animal.

A Blueprint for Genetically Engineering a Super Coral

Why some researchers are proposing a drastic measure to save a threatened ecosystem

An arachnid in the trapdoor spider family, a group known for its snug and potentially even ocean-going burrows.

How One Brave Spider Floated Thousands of Miles to Colonize a New Continent

Improbably, new genetic analysis shows that trapdoor spiders may have ridden ocean currents from Africa to Australia

Musk ox have laid claim to this tundra for thousands of years, but today they face new threats. Joel Berger is determined to find out just what they are.

To Understand the Elusive Musk Ox, Researchers Must Become Its Worst Fear

How posing as a grizzly helps one biologist grasp the threats facing this ancient beast

On Earth, creatures from sharks to snails to these coral polyps light up the darkness. Are glowing aliens really that far-fetched?

Could We See Glow-in-the-Dark Aliens From Earth?

Extraterrestrial life might make its own light to protect itself from harmful radiation

This month, several news outlets misleadingly reported that women's birth control was causing "transgender" fish.

How One Bad Science Headline Can Echo Across the Internet

Recent articles claiming birth control causes “transgender" fish show how science communication can mislead—even when it relies on facts

The Pleistocene world was filled with megafauna like woolly mammoths and saber-tooth cats. Did humans kill them all off?

Are Humans to Blame for the Disappearance of Earth’s Fantastic Beasts?

100,000 years ago, giant sloths, wombats and cave hyenas roamed the world. What drove them all extinct?

The fin of a blacktip shark glides through the waters in the Bahamas.

Ten Things We've Learned about Sharks Since Last Shark Week

In light of Shark Week 2017, here are some revelations about the fearsome fish we’ve made in the past year

First Pet Socks poses in the White House Press Room in 1993.

The First Pet Position in the Trump White House Will Remain Open—for Meow

Animals have served as companions and ambassadors for presidents dating back to George Washington

Kyara swimming next to her mother, Takara. At the time of her death, Kyara was just three months old.

Last Orca Born at SeaWorld Dies

The three-month-old creature succumbed to a case of pneumonia, according to the park

Stubbs poses on a car in a 2006 photo.

Small Alaska Town Mourns Loss of Stubbs the Cat, Beloved Honorary Mayor

Stubbs reigned with a light paw and a loyal following

A "flukeprint" is a patch of calm water on the surface created when a whale flaps its tail as it cruises along just out of sight.

How to Spot a Hidden Whale

Just as a hunter leaves a trail in the snow, a whale forms prints on the water’s surface

Here, wildebeest find themselves trapped by high cliffs while crossing the Mara River in Africa's Serengeti. Every year thousands of wildebeest die while crossing the river due to strong currents or crossing at dangerous sites.

The Upside of Rotting Carcasses

Large animals dying en masse are crucial to the the Serengeti—and they aren’t the only ones

Snooty, World's Oldest Captive Manatee, Dies in Accident

The 69-year-old sea cow was the mascot for the South Florida Museum

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