A study published in Science of large cetaceans has unveiled remarkable findings about their potential for extreme longevity and the significant implications this has for their conservation. North ...

The blue whale holds the title as the largest animal ever known to have lived on Earth. This video explores how big blue whales can grow, how they survive in the ocean, and what makes them such ...

Discover interesting facts about whales, how big they can get, and how they track down their prey. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works ...

Andrewsarchus is often considered one of the largest carnivorous land mammals ever discovered, but how much do we really know about this prehistoric predator? With only a single skull as evidence, ...

Paleontologists working in China have discovered a new species of giant rhino, the largest land mammal ever to have walked the earth. Giant rhino, Paraceratherium, were mainly found in Asia, according ...

WASHINGTON -- They just needed some leg room: New research shows the great dinosaur die-off made way for mammals to explode in size -- some more massive than several elephants put together. The ...