You Won't Believe These Astounding Nature Photos Are Real

Arctic Hares

These may look like sentient snowballs, but they are actually Arctic hares, also known as polar rabbits. This species has adapted over thousands of years to survive the harsh Arctic climate. In winter, their fur shifts from white to brown or gray in order to camouflage them from predators.

The More You Know

There's a word for tapping someone on the opposite shoulder from behind to fool them.
People don’t sneeze in their sleep due to their brain shutting down the reflex.
Dueling is legal in Paraguay, as long as both parties have been registered as blood donors.
The national animal of Scotland is the unicorn.

Post originally appeared on Upbeat News.