wildlife

The National Zoo's female giant panda Mei Xiang, mother of three, will not give birth this summer.

Giant Panda Mei Xiang Will Not Give Birth

After a week and a half of waiting, the National Zoo confirms that Mei Xiang experienced a pseudopregnancy.

Izzy photographed with the two infants on her back on Friday, June 30.

National Zoo Reports Death of Infant Golden Lion Tamarin

The golden lion tamarin and its sibling were born on Friday, marking the first births of tamarins for the Zoo in a decade

Even outside of Hollywood, wasps are fierce contenders in their own right.

Five Real Life Wasp Superpowers Not in <i>Ant-Man and the Wasp</i>

Bees tend to get all the attention, but Marvel turns the spotlight on one of nature’s most devious masterminds

This scrotal male certainly isn't sheepish.

The Earliest Mammals Kept Their Cool With Descended Testicles

But if free-swinging sperm sacs are the norm, then why did undescended ones evolve four separate times?

Mei Xiang, the female panda in residence at the Smithsonian's National Zoo, may be pregnant with a cub to be born later this summer.

A Primer on the Zoo’s Possibly Pregnant Giant Panda

In anticipation of a potential new cub, here’s a refresher on Mei Xiang and Tian Tian’s storied past

Australian Feral Cats Eat More Than a Million Reptiles Per Day

A new study shows cats snack on 258 reptile species, and could push some to the brink of extinction

A Canines for Conservation handler and his dog inspect a vehicle as a part of a 12-week training course.

It's Pooches vs. Poachers in the Fight Against Wildlife Smugglers

A new breed of law enforcement is on the scene—and its bite is stronger than its bark

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