Costa Rica packs an incredible array of things to see and do into a small area. Nestled between Nicaragua and Panama it has ...

The enormous organism is bigger than a blue whale and made up of millions of genetically identical, tiny animals called ...

Scientists said on Thursday they found what is believed to be the world's largest coral, which has been growing undisturbed ...

Scientists say they've discovered a "mega coral" three times bigger than the previous record holder - so huge they initially ...

It’s more than 100 feet long, around 300 years old, made of nearly 1 billion little polyps and visible from space ...

This is the amazing moment a commercial fisherman and his colleagues inadvertently save a seal from the jaws of a hungry orca ...

The mega-coral measures 34 metres by 32 metres – making it larger than a blue whale – and it is thought to be three centuries ...

Exclusive photos reveal a sprawling, 300-year-old coral near Solomon Islands, recently discovered by the National Geographic ...

“Prisoner” Clay Ramsay went into the experiment as an alternate and was known for going on a hunger strike in response to the ...

National Geographic inspires us to explore the world and protect it at the same time ... This magazine provides amazing ...

Joel Sartore is trying to capture photos of as many species as he can before they disappear. That’s the mission of the ...

From whitewater rafting in Wyoming to swimming with sharks in Cancun, these posh properties will keep you on the edge of your ...