Tall grasses in the San Joaquin valley in California suck carbon dioxide out of the air and store it in the soil. It's one option that environmentalists are pursuing for greenhouse gas "offsets" that can be bought and sold in the state.
Credit Christopher Joyce / NPR
The soil in the wetlands area is dark and rich in carbon. Flooding of the land traps carbon from the air in the reeds and soil.
The Marching 100, Florida A&M University's band, performs on the field before Super Bowl XLIV, Feb. 7, 2010. The band's director, Julian White, was fired in November after a band member died, allegedly from a hazing incident on a bus.
If you're poor and living in the Indian countryside, there's a life-threatening problem that can slither right into your life — a poisonous snake.
Snakebites in India are thought to have killed nearly 46,000 people alone in 2005. But the toll in India (the unfortunate leader of the snakebitten pack), Bangladesh and other countries that have lots of people and lots of poisonous snakes in close proximity hasn't been fully appreciated.