How Giant Sloths Became So Gigantic and Why It Ultimately Led to Their Demise

We know the sloth as a slow, tree-dwelling animal that is rarely in a hurry, barely eats and poops even less often. But a giant version once walked the Earth, as big as an elephant and with enough power to strip trees with its tongue. New research unravels the evolutionary mystery of the […] More science? Read the latest articles on Scientias.nl .