Rodents of unusual size, or ROUS, are vicious creatures featured in "The Princess Bride" — but do they really exist? While ...

A creature not seen since the 1800s reappeared in the net of artisanal fishers in Chile, and was one of the most read species ...

The Mammals Dark team travelled to Argentina to film one of the least mammal-like mammals in the world – the ‘large hairy armadillo’. Image by Tom Parry. Camera operator Max Smith sets up a ...

But their iconic height, which evolved over seven million years, requires unique features to regulate blood flow, mitigate the effects of gravity on muscles and bones, and heat and cool their ...

Evolving in isolation from the rest of the world, the plants and animals found here are among the most unique on earth, with 90% of species appearing nowhere else. For locals and tourists alike ...