Wolves have two layers of fur, an undercoat and a top coat, which allow them to survive in temperatures as low at minus 40 degrees Celsius! In warmer weather they flatten their fur to keep cool.

Prosopagnosia refers to the inability to identify people by their faces. In severe cased prosopagnosia a person may not be able to identify themselves in a mirror.

Mount Katahdin in Maine is the first place in the U.S. to get sunlight each morning.

AMAZING FACTS