Ancient sloths became big-bodied very quickly
London (UPI) Sep 10, 2014 - Today, sloths take their time, sluggishly making their way from branch to branch in the jungles of South and Central America. Modern sloths are also small. Their ancestors, on the other hand, were giant, and they became that way rather quickly, evolving at an impressive pace. To get a better understanding of how sloth species diversified over time, scientists from University College Lon ... more
No comments:
Post a Comment