Is there a connection between the avocados in your guacamole and extinct giant ground sloths? The answer may surprise you.
Is there a connection between the avocados in your guacamole and extinct giant ground sloths? The answer may surprise you.
While sloths today are lethargic tree-dwellers, their ancestors were different beasts entirely. But what happened to these wonderful animals? And what does Thomas Jefferson have to do with them?
A video on the five most important stages in Elephant evolution, done as a final project for Grade 11 biology.