Dunkleosteus belonged to a group of ancient, armoured fish known as the placoderms. These fish lived during the Silurian and the Devonian periods - between 440 and 359 million years ago - and they ...

Meet the cat-sized prehistoric scorpion with deadly venom, huge eyes and strong pincers that ruled Carboniferous forests ...

Discover 10 of the most unusual bathroom habits found in the animal kingdom - from the weird and wacky to the gross and ...

Snakes do indeed pee – but more interestingly, perhaps, many “pee” in crystal form. Snakes, like every living creature, need ...

That’s because the feather barbs in the eyespots are locked together with tiny hooks, much like those in flight feathers, ...