One photographer captures nature’s ultimate glow-up—the stunning ways animals fluoresce at night.

LOS ANGELES -- In order to keep up with the animals and tell their story, the "Animals Up Close With Bertie Gregory" crew had to push themselves to the limits. As a wildlife filmmaker and National ...

Gulls are often seen as intruders in our daily lives. But researchers are discovering what really motivates them—and ...

Each spring, wildlife rescuers get pummeled with well-meaning people bringing in baby animals who appear lost but are really ...

NEW YORK -- Bertie Gregory is a man who nurtured his interest in the natural world as a teenager and then developed a special talent for sharing his enthusiasm on TV. Now he travels the world for ...

For every lion in the wild, there are 14 African elephants, and there are 15 Western lowland gorillas. There are more rhinos than lions, too. The iconic species has disappeared from 94 percent of its ...

Amazon mollies don't need a man, and never will. A new study finds they can purge and repair genetic mutations that would otherwise plague a self-cloning species.

Cosmonauts Oleg Artemyev and Sergey Prokopyev successfully installed the first ICARUS experiment antenna on the outside hull of the International Space Station during a nearly eight-hour space walk in ...