The case for climate change isn't weak.

What is it about Palin's ex-candidate, ex-governor, tabloid-author status that makes people who should know better act as if her made-up facts deserve to be taken seriously?

For the teenagers of the sinking Solomon Islands, there's a lot at stake in Copenhagen.

As the Senate debates climate change, global warming denialists claim the globe is actually cooling. Here's why they're wrong.

Kids who hate Earth Day dogma.