Mental Floss

NATURE

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








The Trift Glacier Hike in Switzerland.

No prior familiarity with specialist climbing equipment (beyond walking boots) is required to tackle these 10 scary hikes, but nerves of steel are a must.

Lorna Wallace
Red tide in Victoria, British Columbia.

The phenomenon might look like a biblical plague, but the source is far more mundane.

Alvin Ward










Cane toads: Australia's invasive amphibians.

What is likely the world's largest cane toad—dubbed Toadzilla—weighed just shy of six pounds when it was found in Australia.

Mark Mancini