A new Oxford-led study reveals Africa’s animal energy flow has fallen to two-thirds of historic levels, with big consequences ...

Blue whales don’t just hold the title for the biggest animal on the planet today. The truth is that they’re the biggest animal to ever exist, full stop. Bigger than any dinosaur, bigger than anything ...

The largest animal on the planet was spotted off the coast of California, boaters said. Getty Images/iStockphoto Boaters off the coast of California got the chance to join the 1% club after spotting ...

The biggest animal to ever live on Earth wasn’t a dinosaur — and scientists just found its remains. The discovery happened 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 ...

The mention of giant underwater creatures usually brings to mind mythological monsters. The great kraken, ancient leviathans, and if that fossil of a creature with 45 arms is a real-life Cthulhu. As a ...