Teeth Timing

Cycles of enamel growth on teeth and bone vary animal to animal.

By Brett Israel | Posted August 25, 2009

Composting in the City

Learn how to make a do it yourself urban compost bin.

By Brett Israel | Posted June 8, 2009

Fishing in the Big City

Is your catch safe to eat?

By Brett Israel | Posted May 13, 2009

Stopping the Burning Season

Can carbon trading save Indonesia’s forests?

By Brett Israel | Posted May 8, 2009

Ancient Teeth Meet Modern Science

Shara Bailey talks about the importance of studying teeth.

By Brett Israel | Posted February 12, 2009

Talking Teeth

Shara Bailey traces modern man’s path, tooth by tooth.

By Brett Israel | Posted

No One Wants to Be a Loser

Overbidding out of fear can lead to a fast trip to the poorhouse.

By Brett Israel | Posted January 30, 2009

Ethanol Bugs

Hot-growing bacteria may be the key to the next generation of biofuels.

By Brett Israel | Posted November 26, 2008

All Aboard For Transit Funding

By Brett Israel | Posted November 20, 2008

Dinosaurs Roaring Ahead, by Accident

How a little luck—and a large extinction—aided dinosaurs’ dominance.

By Brett Israel | Posted October 31, 2008