When it comes to African wildlife, few things capture the imagination like the Big Five animals. I still remember the first time I saw a rhino. It was about 20 years ago, and I was on my first ever ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet initiative has ...

Dinosaur bones aren't lying: animals really did use to be bigger. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Prehistoric giants used to ...

It’s not easy being big. That’s the conclusion executive producer Tom Hugh-Jones (“Planet Earth II,” “Night on Earth”) and producer Bill Markham (“Wildest Latin America,” “Animal”) came to when ...

When Tropical Storm Hilary drenched the town of Big Bear and nearby communities, some mountain dwellers were trapped by flash floods, debris flows and washed out roadways. But not local residents ...

How do snakes manage to swallow and digest animals that are bigger than their heads? Unlike humans and many other animals, snakes don’t chew their food. They swallow their prey whole, which can ...