Cheetahs can go from 0 to 60 in an instant, but peregrine falcons dive bomb at over 200 miles per hour, making them the world's fastest bird.

While red tide counts reportedly fell in parts of Florida's Gulf coast, the toxic algae is suspected in the recent deaths of a manatee and a dolphin.

A little over a year ago, Marcela Uhart was walking on the beach in Punta Delgada, Argentina. It was peak breeding session on this peninsula known for its rich marine wildlife. Usually, the salty ...

"We've gone from this concept of dead birds don't fly to this new virus that seems to be a bit more like dead bird flying," explains Erik Karlsson, head of the Virology Unit at the Institut Pasteur du ...

That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and mammals around the world. And that's a serious risk for human health.