The largest animal to ever exist pushes biological systems into dangerous territory. Its immense size creates hidden risks ...

Great white sharks inspire more terror in people than almost any other creature on Earth! Everyone knows the famous line about needing a bigger boat – but how big can these apex predators get? Watch ...

Yellowstone is famous for its grizzlies – with miles of forest to roam and plenty to eat, these bears reach some monstrous ...

Whales are the largest living animals that have ever existed on this Earth. A blue whale growing to a whopping 110 feet in length, outweighing even the dinosaurs. But curiously their story begins from ...

Some nights, when I should be doing something sensible or useful, I end up looking at pictures of blue whales and feeling very, very tiny. We talk a lot about the megafauna that are gone – mammoths, ...