One of the most unique about whales is that they're the largest animals to ever exist on Earth — even bigger than the largest ...

The Largest Living Structure on Earth Imagine something so vast that it's visible even from space—this is the Great Barrier ...

It’s tiny, it’s silver and it’s at the center of a decades-long controversy over California’s water system. It’s the delta ...

Killer whales are the only natural predator of baleen whales—those that have "baleen" in their mouths to sieve their plankton ...

Some baleen whales avoid killer whale attacks by singing songs at deep frequencies that their predators cannot hear.

With its cartilaginous body and cold blood, the whale shark is decidedly not a whale. But this shark is about as long as a humpback and just as gentle. So gentle, in fact, that tours to dive with ...

You can see the joyfulness in them, so the fact that these animals are struggling for reasons really associated with actions by humans is devastating.” ...

Spot rare wildlife, soak in a hot spring and sail in a frozen wonderland on Japan’s northernmost island.

A whale shark has left tropical waters to make a rare appearance off a town on the NSW South Coast a few hours’ drive from ...

Commercial fishermen who hoped for a loosening of fishing regulations during President Donald Trump’s administration faced a ...

WWF, the University of Strathclyde and the British Antarctic Survey (BAS) have teamed up for the pioneering project, which will involve comparing light patterns, combined with satellite and remote ...