The Earth is full of remarkable species, and the wood frog (Lithobates sylvaticus) is certainly one of them. This small critter is the only amphibian on the planet that lives north of the Arctic ...

The fossil record offers a unique window into the history of predator–prey interactions, revealing the evolution of predatory strategies and prey defences over geological timescales. Evidence such as ...

Twenty million years ago, the oceans were ruled by a predator unlike any other: the Megalodon. This colossal shark, the largest to ever exist, hunted giant sea creatures and even other sharks for food ...