When it comes to your personal health, diet and exercise are great, but your salary and zip code could be bigger factors.
UCLA professor Jared Diamond explains why we should be worried about our current rate of consumption.
Renewable energy sources are growing rapidly in the US, but the clean energy industry warns that growth could stall.
'Living on Earth' reports on research suggesting that the stress of poverty may lead to problems with memory and language skills.
Why the FDA's criteria for approving drugs and the current system of drug evaluation are contributing to questionable pharmaceuticals.
The U.S. Supreme Court has let stand a ruling that firms may be held responsible for pollution that drifts across borders .