The Week in Pictures: Best Bikes for City Riding, Crackdown on Farm Photos, and More (Slideshow)

Choosing the best bike for city riding isn't just walking into any bike shop: Style, comfort, theft...the options can be seriously overwhelming. TreeHugger writers weigh in on their favorites.

We also have news on a law that could ban factory farm photos, top ethical travel destinations, an artist who finds beauty in plastic bags, and more in The Week in Pictures.

Past Week in Pictures
The Week in Pictures: Colonel Muammar Gaddafi's Best Pal is Oil, Ice-Shaped Museum, and More
The Week in Pictures: Volvo's Three-In-One Car, NASA Measures Airborne Grit, and More