An entrepreneur who turns steel cargo shipping containers into housing finds success as the push for reuse materials increases.
Hedge fund manager Michael Masters says the reason behind the wildly fluctuating price of oil is market manipulation by institutional investors.
If there was one environmental message that resounded loudly at the RNC, it's that drilling is the key to energy independence.
Indonesia's economic miracle came at a devastating price for the nation - where millions of acres were deforested.
With rising temperatures and more precipitation, allergies and stinging insects are also on the rise.
Singer-activist Feliciano Dos Santos of Mozambique founded the NGO, Estamos, to bring clean water and toilets to his war-torn nation.
The Bush administration is proposing sweeping revisions to the Endangered Species Act that could threaten the law itself with extinction.
Naturalist Sir David Attenborough explains how artists exposed Europeans to nature in the New World, beginning in the 15th century.
The on-going debate over offshore drilling in Congress, and where presidential candidates stand on the issue.
A new technology that takes just a plastic bottle and six hours in the sun is helping provide clean water and reduce sickness in a slum community in Kenya.