Dung beetles use the Milky Way to navigate. Polar bears have black skin. Sloths can achieve speeds of up to 20mph in the right conditions. Chameleons change color to show emotions. Llamas are closely related to camels. There are monkeys native to South America. Some of these facts are false; can you tell which ones? In this class I'll tell you about lots of crazy new findings in biology, and I'll let you decide which ones are true.