What animal has the longest gestation period? From salamanders to elephants, here's how long it can take to make a baby.

The prehistoric era at Disney’s Animal Kingdom has officially come to an end. DinoLand U.S.A., a beloved opening day land that has entertained guests for nearly 3 decades, closed its gates on ...

A circulatory system that beats gravity. Spots that dissipate heat. This giant is purpose-built for its size and surroundings. This story appears in the October 2019 issue of National Geographic ...

"Partnerships like these challenge traditional views of intelligence and cooperation in the animal kingdom," says Sampaio. "From an evolutionary perspective, social complexity, problem solving and ...

Disney’s Animal Kingdom, the most recent addition to Disney World in Orlando, turned 25 last year, and it’s never been better. The extravagant Pandora—The World of Avatar expansion opened in ...

Animal Kingdom might be Walt Disney World’s most interesting park — with the best Disney ride of all. Here's how to make the most of your visit. It’s also filled with live animals ...