Living on Earth
Scientists are using coriander, cinnamon, turmeric, cloves and cumin to fight the greenhouse gases caused by livestock belching.
Researchers have turned data on solar winds into music, giving voice to the sun.
Natural gas could reduce carbon dioxide in the atmosphere, but some are questioning the potentially destructive way that companies extract it.
Volunteers are raising, nurturing and releasing beetles in an effort to fight an invasive plant.
A burgeoning movement of green hip hop is earning high praise from activists and hip hop fans.
The debate over raw, or unpasteurized, milk is heating up as advocates claim it's safe and state governments weight the risks.
Norway has offered to pay Indonesia not to cut down its rainforests. The effort is aimed at curbing global warming, but some think it's a lot of hot air.
In the middle of inner-city Boston, kids are running and playing among trees, grass and pools of water in a new natural playground.
Scientists are struggling to figure out the environmental impact of the Gulf Coast oil spill. Chemical companies are making that task difficult by withholding samples of chemical dispersants.
A major new study of cell phones couldn't conclusively prove that cell phones are a risk, but that doesn't mean they aren't dangerous.