Time-lapse video shows how a mushroom coral polyp pulses and inflates, flinging its soft body into micro-hops to slowly move itself to a new location.

A red-throated loon swims along the water's surface. Note the coloration and the bill, which is fairly thin when compared to ...

The age of the dinosaurs may conjure images of large, fearsome reptiles in the minds of many – but those were far from the ...