Mental Floss

PLANTS

Permafrost in Eastern Siberia.

About 11 percent of the Earth’s surface is perpetually frozen, though that will surely change as global warming continues.

Tim Brinkhof










Whether you enjoy the velvety skin on peaches or peel it off, you may wonder why they developed fuzz in the first place. 

Michele Debczak


Be careful out there!

Poison ivy can take many different shapes and sizes. It can appear in small patches, take the form of creeping vines or a bush, and can even mimic the appearance of a tree it has wrapped itself around.

Emily Petsko