This 12,500-year-old fossil found on Valentine’s Day 1961 got hearts pounding
The fossil discovered at Sea-Tac Airport is at the Burke Museum, and named for the man who first came across it. Nearly 60% ...
BBC4y
10 incredible facts about the sloth
There is even evidence to suggest that several different species of marine sloth existed, feeding from sea grass and seaweed in shallow water. 2. Sloths are three times stronger than us Sloths are ...