The blue whale is the largest animal ever. Discover the top 10 largest animals on Earth, including the African elephant, ...

Discover seven giant rainforest animals from gorillas to black caimans and learn how these massive species survive in lush ...

The mention of giant underwater creatures might conjure images of whales or mythical monsters. But the largest creature ...

The deepest part of any of the world’s oceans, known as Challenger Deep, is a portion of the Mariana Trench that goes down to ...

Have you ever wondered what the biggest land animal in history looked like, or which creature ruled the oceans as the largest of them all? Prehistoric giants often come to mind, but the story goes ...

The Great Nile Migration is one of the greatest natural events in the world—and nearly impossible to witness. WSJ traveled by helicopter and ultralight aircraft to watch six million antelope storm ...

Ann Cochram's eyes light up when she talks about the "magical" cattle she breeds, which can weigh as much as a small car.