Michelle Pentz

Number Crunching

How much protein do you really need? A lot more than Uncle Sam's telling you.

Lost Worlds

Going Beyond the African Safari

Here and Gone

Our Homeland's Backyard Boondocks

Cold Heaven

Remoteness, on the Rocks

Me Tarzan, You Jeanne

The French take to the treetops for high-wire adventure—starring hanging logs, zip lines, and yeah, a jungle rope swing

Species for Sale

Nerdy German taxonomists hawk the names of newly found bugs and frogs to webheads