Jeff Thompson runs a hospital that's planning to be energy independent by 2014. Here, he shares how his organization is leading the charge in healthcare sustainability.
A new study warns of a threat to U.K. wildlife as rising sea levels and changing weather patterns transform coastlines.
Almost immediately after we started drilling wells, we started fracturing the rocks underground to increase the flow of fossil fuels.
Humans are very good at managing risks, except when it comes to the greatest risk we've faced -- climate change.
An animated look at why production has skyrocketed in recent years.
On its first day of broadcasting, Al Jazeera America devoted 30 minutes to climate change.
It was known that the sinkhole did things like this, but no one had managed to capture it clearly on camera -- until know.
Traditional media has not served climate change very well. Here's a pitch for a more personal, informal, and occasionally profane approach.
NASA tries to answer the question.