Wallpapers, Photos, Pictures, Photography

Life in Color: Green

How green is your valley? Very—and so are frogs, snakes, snails, butterflies, rolling hills, and more. Go green with this gallery of soothing images.
Extreme Earth

Travel to the Earth’s most extreme environments to see surf-ravaged icebergs, windswept landscapes, salt towers, basalt columns, rock formations, and much more.
Patterns in Nature: Butterflies

Mesmerizing in flight, butterfly patterns weave incredible designs. Look closer at the colors and compositions found in these ephemeral beauties.

Gulf Oil Spill

Is another deep-water disaster inevitable?
Seafood Decision Guide

Learn how to eat healthy while lowering your seafood footprint.

Enter Sweepstakes

Enter once daily for your chance to win an All Asia Pass for two!
Watch Video

Watch Casey Anderson with his lovable best friend Brutus, the 800-pound bear he raised from birth.