Ocean and wildlife photographer Greg Lecoeur relives his unbelievable encounter in Svalbard with both polar bears and belugas ...

Here are 10 of the most effective predators in the ocean – and you might be surprised which one comes out on top ...

New stubfoots turn up regularly (the striking pink and black Nassau harlequin toad was discovered in 2006, in the forested ...

The Apennines are a rugged chain of mountains stretching down the spine of Italy, with deep forests roamed by wolves and ...

Coiled in self-defence, this armoured creature – the armadillo girdled lizard – turns its body into a formidable fortress to ...

The crowd of animals was discovered as part of the Walrus from Space project, which is using satellite imagery to explore ...

The relationship between oxpeckers and the large mammals from which they pick ticks is a complex one. It was long thought to ...

After examining the fossils, scientists think the huge prehistoric predator would have measured up to eight metres in length ...

Meet the male fiddler crab, a tiny beach brawler whose oversized claw is both his greatest weapon and his boldest love letter ...

Males deliver their sperm with a penis-like anal fin, which cannot be retracted. Well-endowed males are more likely to ...

Land can be divided up somewhat clearly (although there are disputes about who owns what), but what happens when it comes to ...