Animals

Until now, it’s been unclear whether the bonnethead's seagrass consumption was intentional or the result of indiscriminate feeding

Fish Are Friends, Not (Always) Food: Meet the World’s First Omnivorous Shark Species

Bonnethead sharks enjoy a diet of up to 60 percent seagrass, as well as crab, shrimp, snails and bonyfish

Is it just instinct?

New Zealand Penguins Make an Epic, Pointless, Swim to the Southern Ocean

A new satellite study shows the penguins travel over 4,000 miles to feed, even though their home shores are teeming with food

Goats either prefer humans that sport a grin or make an effort to avoid those with a grimace, a new study shows.

Goats May Prefer Happy Human Faces

A new study found that goats gravitate towards images of smiling people, suggesting that they can distinguish between human expressions

This pipefish couple may seem the picture of romance, but the male may have something bigger and better in mind.

Pregnant Male Pipefish Are the Sea's Swaggery Swingers

Male pipefish, which take on the burden of carrying eggs to term, can compromise their own pregnancies if they see a “huge, sexy female” swimming by

Sniffer Dogs Represent the Latest Weapon in the Fight Against the Illegal Ivory Trade

A new system at Kenya's port of Mombasa allows dogs to detect elephant tusk, rhino horn and other illegal goods with one quick sniff

Young birds that grew up with added urban background noise showed signs of faster aging than birds without.

Noise Pollution Might Cut Birds’ Lives Short

Stressed out teen birds have enough to deal with—noise seems to be one factor that could seal their fate

Chihuahuas were one of the top three breeds represented in the study's sample of more than 900 shelter dogs

Genetic Testing Shows Animal Shelters Often Misidentify Dogs' Breeds

Shelter staff correctly identified a pup's primary or secondary breed just 67 percent of the time

Giraffe pillows and hide for sale in Florida.

Americans Have a Surprisingly Large Appetite for Giraffe Parts

An investigation shows 40,000 giraffe products representing 4,000 of the endangered animals have been legally imported over the last decade

How do animals think and feel?

Do Animals Experience Grief?

A growing body of evidence points to how animals are aware of death and will sometimes mourn for or ritualize their dead

The iconic Barnum's Animals crackers are getting a redesign, thanks to PETA.

After 116 Years, Animal Crackers Have Been Freed From Their Circus Cages

A new redesign of the iconic treats shows animals walking across a savanna

113 Sea Turtles Have Been Found Dead on a Mexico Beach

Officials are still investigating the cause of the die-off

Dinosaurs had some bad luck, but sooner or later extinction comes for all of us.

What Makes Some Species More Likely to Go Extinct?

With help from the fossil record, paleontologists are piecing together what might make one creature more vulnerable than another

Bigfoot is still a big deal to many conspiracy theorists.

Why Do So Many People Still Want to Believe in Bigfoot?

The appeal of the mythical, wild man holds strong

In August 2016, a lightning strike killed more than 300 reindeers. Now, their decaying carcasses are spurring the landscape's revitalization

What the Deaths of More Than 300 Reindeer Teach Us About the Circle of Life

In an isolated corner of Norwegian plateau, carcasses of reindeer felled by lightning are spawning new plant life

An Ediacaran fossil from the National Earth Science Museum, Namibia.

Mysterious, Plant-Like Fossil May Have Been One of the Earliest Animals

New research suggests that soft-bodied organisms called Ediacarans may have been related to an animal of the Cambrian era

Northern Black Widow

Citizen Scientists Show Black Widows Creeping North In Canada

Study shows online observations can help researchers refine the range maps of many species overlooked by field biologists

Walrus-tusk wealth

Greenland's Vikings Got Wealthy Off Walrus Tusks

New DNA study reveals how the Norse Greenlanders cornered the market on ivory in Europe

Bonobos are known to make at least 38 distinct calls

Why Humans Are the Only Primates Capable of Talking

New study suggests ape vocalizations vary according to neural abilities, not vocal anatomy

Do you smell something, Bob?

Ocean Acidification Is Frying Fish's Sense of Smell

By the end of the century, the ocean is predicted to become two-and-a-half times more acidic, which is bad news for sea life.

Wild-caught elephants live shorter lives and reproduce poorly in captivity

Captured Elephants Die Up to Seven Years Sooner Than Those Bred in Captivity

Myanmar's wild-captured elephants exhibited median lifespan three to seven years shorter than that of captive-born creatures

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