Motherhood in the animal kingdom can be incredibly intense, with many mothers going to extreme lengths to protect their young. While some animals show nurturing behaviors, others become fierce ...

Interestingly, the very thing penguins can help control is also one of their biggest threats. New research uncovers stunning ...

Animal species that live in environments as harsh as the Antarctic have many incredible adaptations to help them survive.

The Nazca lived between 100 B.C. and A.D. 800 in what scientists call a tropical desert. Yet just offshore, the sea teemed ...

Scampi and Flounder, a pair of male Humboldt penguins, are stepping up to raise a chick at Chester Zoo in the United Kingdom.

Satellite photos show emperor penguins in one region of Antarctica declined 22% in the past 15 years. That's significantly faster than prior estimates of their decline due to climate change.

By Francesca Giuliani-Hoffman, CNN Oct 27, 2020 Oct 27, 2020Updated Oct 30, 2020 0 ...

From 9-foot tall ostriches to albatrosses with gargantuan wingspans, here are some of the biggest birds in the world.