Some of these giant vegetarians were as tall as a 3-story building. Microscopic analysis of their teeth, bones and eggshells ...

The Ocean Monarch – The blue whale remains Earth’s largest animal — up to 100 feet long and weighing 200 tonnes of pure majesty. The Unstoppable Giant – Built like a walking fortress, Dreadnoughtus ...

Ever wondered which animal is the biggest creature on Earth? The blue whale is the most massive animal in the world! Learn all about this amazing giant of the seas in this fascinating video packed ...

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 ...

While the polar bear is huge, it is not the biggest bear ever to walk around in North America. That honor would go to the ...

Even today’s giants — towering giraffes and massive elephants — are tiny compared to the prehistoric titans that once dominated the planet. Long before humans showed up, Earth was home to creatures so ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

The biggest great white shark ever recorded in the Atlantic has resurfaced just off the coast of Canada – where he is plumping up on seals ahead of winter. Contender, a 14-foot beast, was tagged in ...

SALT LAKE CITY — Utah's Hogle Zoo announced on Friday the death of Diego, a California sea lion who made history as the biggest animal to get a CT scan at the University of Utah Hospital. Diego had ...