This week the U.S. Supreme Court ruled that the federal government has an obligation to regulate car emissions and air pollution from coal-burning power plants and factories.

Arctic ice will melt. Mountain ranges will thaw into refuges from the blistering heat. The world's semi-arid regions will turn to wastelands. Scared? We should be, according to the world's leading climate change experts.

According to a new poll, Americans are worried about global warming and the impact it will have on their children. So worried, in fact, that global warming might emerge as a big issue in the 2008 presidential elections.

The Supreme Court heard its first global warming case yesterday and they'll look at the scientific data to behind the crisis. Meanwhile, we see new data about our warming planet every day.

Could the deep, blue sea hold the key to our carbon emissions problem?

Scientists are investigating whether greenhouse gases can be permanently trapped in cold storage on the ocean floor.

What's that old saying? If life gives you melting ice caps, make a lot of beer?

A new Greenland microbrewery is using ice melt from polar ice caps to make beer.

At last, it starts to make sense.

I simultaneously understand 1) why there are so few American-made hybrid cars; and 2) why General Motors is suffering major losses.