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

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 ...

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

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

After long days focused on the facts, our newsroom reads a lot of fiction at home. We asked our NPR colleagues what they've enjoyed reading so far this year, and these are the titles they shared. (You ...

SeaWorld San Diego has sent its emperor penguins to SeaWorld Orlando, which will unveil the birds at its Antarctica Realm habitat on June 14.

The 16 emperor penguins were transported to Florida from SeaWorld San Diego, making Orlando the only place in the Western Hemisphere to see the iconic birds up close. SeaWorld Orlando upgraded its ...

Fun Facts Emperor penguins don't build nests—males incubate a single egg atop their feet under a brood patch. Males fast during incubation, losing up to 45% of their body weight.

Even though they live in large colonies, emperor penguins are the least common Antarctic penguins. Scientists estimate anywhere from 265,000 to 278,000 breeding pairs are left in the wild.