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Weird Animals

Researchers in India studied whether 160 stray dogs would react to commands like gesturing toward a bowl. This image, taken in 2012, shows street dogs surrounding an Indian tea vendor in Allahabad.

Stray Dogs May Understand Human Signals, Too

A new study has found that strays in India, when presented with two covered food bowls, were more likely to approach the one an experimenter pointed toward

A wolf puppy named Flea, among 13 pups tested in a new study. Sadly, Flea does not fetch.

Watch Wolf Puppies Play Fetch

New research suggests canines’ love for chasing and returning tossed balls wasn’t purely a product of domestication

Researcher Alexandra Green, recording cows

Cows Communicate With Unique Moos

A new study has found that the animals use distinct vocalizations across a range of emotional contexts

Even for grasshoppers, being upside-down can be a high (blood) pressure situation.

Like Humans, Grasshoppers Grapple With Gravity’s Effects on Blood Pressure

After putting the insects into a linear accelerator, researchers got some surprisingly weighty results

Española tortoises are reared for five years before being released on the Galápagos' Española Island.

Diego, the 100-Year-Old Tortoise Who Fathered 900 Babies, Returns to the Wild

The breeding program brought the Española tortoise population back from the brink

These scavenging bird could use a lesson or two in manners.

Vulture Poop Has Compromised a Customs and Border Protection Radio Tower in Texas

Officials are scrambling for a solution to the fecal fiasco

The venomous Indian cobra (Naja naja) is one of the deadliest snakes in the world.

Newly Sequenced Indian Cobra Genome Could Lead to Better Antivenoms

A genetic approach could circumvent the pitfalls associated with current antivenom synthesis techniques

African grey parrots are highly social, and may benefit from establishing reputations for generosity.

Parrots Will Share Currency to Help Their Pals Purchase Food

Animals often share food, but these birds understand that metal rings can be exchanged for treats, and they share the rings with no promise of reward

Athena, a two-toed sloth who recently made her debut at the National Zoo.

Will Love Bloom Between Two Sloths at the National Zoo?

Keepers are gradually introducing Athena, who made her debut at the zoo in December, to fellow two-toed sloth Vlad. Sparks have not flown—yet

Iridescent spots found on the dot-underwing moth suggest that even nocturnal insects might rely on visual cues

New Research

How These Nocturnal Moths Sparkle at Night

The nocturnal insect might flash its reflective spots at a potential mate

Researchers now have video evidence that Atlantic puffins can use sticks as tools to scratch their backs.

In a First, Scientists Film a Puffin Scratching Itself With a Stick

Behold the first evidence of tool use in seabirds

How many sheep?

Dogs’ Brains Naturally Process Numbers, Just Like Ours

Scientists stuck 11 dogs in fMRI scanners to see if their brains had a knack for quantity

A rancher tends to several small feral hogs in a pen in Texas. But in the wild, these hogs are considered invasive—and they're headed north.

Feral Pigs Are Invasive, Voracious and Resilient. They’re Also Spreading

The destructive swine are expanding their range in the United States and appear to be encroaching from Canada

CT scan of a newborn panda cub.

Pandamonium

Panda Bears Have Teeny Tiny Babies, and We Don’t Know Why

Panda moms are 900 times bigger than their cubs and a new study disputes the theory it’s related to hibernation

Dead mussels along the Clinch River.

Trending Today

Scientists Don’t Know Why Freshwater Mussels Are Dying Across North America

Mussel species are dying en mass in rivers across the Pacific Northwest, Midwest and South—likely from unidentified pathogens

No need to flee for this nasty little critter.

Some Moths Taste So Bad That They Don’t Bother Fleeing From Bats

A new study offers an explanation as to why some moth species fly erratically in the face of danger, while others do not

The bitty ant on top of the big one is a newly-described species of "rodeo ant," a queen that rides atop her perch by biting its waist.

Texan ‘Rodeo Ants’ Ride on the Backs of Bigger Ants

The strategy helps the parasitic riders steal food and childcare from their hosts

Trending Today

See a Bald Eagle and Octopus Tangled in Epic Battle

The big cephalopod was winning until the humans intervened

Humpback whales being tagged by researchers off the coast of Antarctica in 2018. The data gathered revealed that diet largely dictates a whales' maximum size.

Whales Are the Biggest Animals to Ever Exist—Why Aren’t They Bigger?

New research highlights the role diet plays in dictating a cetacean’s size

Trending Today

Someone Is Gluing Cowboy Hats to Las Vegas’ Pigeons

Experts say the birds look perfectly safe—and ‘cute,’ of course

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