Yawning Spreads Like a Plague in Wolves
Evidence of contagious yawning in chimps, dogs and now wolves suggests that the behavior is linked to a mammalian sense of empathy
The Historic Return of the American Bison
A National Zoo exhibition featuring the animal, long tied to Smithsonian history, opens Saturday
Tasmanian Sheep May Be Wooliest In World
Shaun the sheep might beat out the previous champ, Shrek, as the world’s wooliest sheep
How Does Bao Bao Celebrate Her Birthday? With Cake, Bamboo and Hundreds of Fans
The National Zoo hosted a traditional Chinese ceremony for the giant panda’s first birthday
Oregon Animals Now Have Some Basic Rights Formerly Reserved for Humans
Crimes against animals can’t be lumped all together—each animal victim has to be recognized individually
Elephant Poachers Also Targeting Vultures
Vultures are being targeted by elephant poachers in Africa
Geckos Can Control the Movement of Their Toe Hairs
Geckos take advantage of van der Waals forces to run across ceilings, but a simple shift allows them to drop to the ground
Some zoo landscaping is designed to keep the animals within their cages, not for them to interact with
Surprise! Science Shows That Elephant Poaching Is Unsustainable
For the first time, scientists have made a comprehensive tally of illegal killing rates across Africa
How an American Missionary Helped Capture the First Panda Given to the U.S.
“Missionaries sometimes have to tackle strange and unusual jobs,” David Graham wrote.
This Weird, 500 Million-Year-Old Spiky Worm With Legs Actually Has a Descendant
Modern-day velvet worms’ jaws are repurposed former claws
One Year After Discovery, Crowdsourcing the Olinguito
A year ago, researchers discovered a rare new species. That was just the beginning
The Real Cougars of Malibu Have Lives Full of Murder, Bad Sex and Poison
But a simple bridge over the freeway could help save the charismatic big cats
Why Everyone From Conservationists to Yao Ming to Andrew Cuomo Supports Banning Ivory Sales
Because of corruption and laundering, any system of legal ivory trade threatens the continued existence of elephants
Bizarre Blue Shark Nursery Found in the North Atlantic
Rather than emerging in protected coves, baby blue sharks spend their first years in a big patch of open ocean
Is It Wise to Build a Zoo Without Cages?
Being able to mingle with the animals sounds nice, but is it?
Crawfish Can Convert Blood Cells into Neurons
This neat invertebrate trick could help researchers eventually figure out how to do the same for human cells
A New, Potentially Deadly Species of Jellyfish Was Discovered Floating Around Australia
The new species’ sting can cause Irukandji syndrome, which sometimes leads to stroke and heart failure
If a Monkey Takes a Photo, No One Owns Copyright
The contested photo likely belongs to neither monkey nor man, but to the public domain
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