Surround a wild animal with humans, and there are bound to be some changes. Here are five animals that show differences in captivity.

For thousands of years, native Takhi horses roamed the steppes of Central Asia. But by the late 1960s, their extinction seemed inevitable. To prevent this, scientists and zoos started a breeding program and soon began releasing new...

Surround a wild animal with humans, and there are bound to be some changes. Here are five animals that show differences in captivity.

How could the most abundant bird in North America go extinct so quickly? Short answer: us.

Hank shares the week in science news, including the top 10 new species discovered in 2014, and the start of construction of the first fusion reactor. It's gonna be big!

Learn how Red Panda Network is leading the fight to save the red panda in the wild.

Visayan warty pigs are critically endangered, so the birth of these energetic piglets is especially important.

The red panda is a vulnerable species, so saving their habitat is critical. Here's what the Red Panda Network is doing to help and how you can support their efforts.

Visayan warty pigs are critically endangered, so the birth of these energetic piglets is especially important.

The red panda is a vulnerable species, so saving their habitat is critical. Here's what the Red Panda Network is doing to help and how you can support their efforts.

Only 11% of red panda populations are currently protected.

Visayan warty pigs are critically endangered, so the birth of these energetic piglets is especially important.

The Grand Cayman Blue Iguana is one of the most endangered reptiles in the world.

Learn how Red Panda Network is protecting red panda populations in the wild.

Learn how Red Panda Network is leading the fight to save the red panda in the wild.

Hailing from the Philippines, Visayan warty pigs are critically endangered in the wild - making the birth of these piglets incredibly important.

Researchers at the San Diego Zoo Institute for Conservation Research have hatched nine critically-endangered Grand Cayman Blue Iguanas.

Visayan warty pigs are critically endangered, so the birth of these energetic piglets is especially important.

Learn all about critically endangered Przewalski's horses, and meet three newborn foals that are the San Diego Zoo's newest residents.

It's that time of the year again...the sun is shining, the temperatures are soaring, and animals (and humans) alike are looking for any excuse to cool down. The keepers at Maryland Zoo have come up with some effective and innovative ways...

The Grand Cayman Blue Iguana is one of the most endangered reptiles in the world.

The red panda is a vulnerable species, so saving their habitat is critical. Here's what the Red Panda Network is doing to help and how you can support their efforts.

The red panda is a vulnerable species, so saving their habitat is critical. Here's what the Red Panda Network is doing to help and how you can support their efforts.

Visayan warty pigs are critically endangered, so the birth of these energetic piglets is especially important.