If you recently had a close encounter with the howling demon known as Hurricane Sandy, you might have a renewed belief in global warming. If not, consider yourself lucky, then see Chasing Ice, ...

It’s one of the most pressing questions facing climate scientists today: how vulnerable are the vast ice caps on Greenland and Antarctica to rising temperatures? An unfathomable amount of ice is ...

When it comes to Arctic apex predators, the polar bear is the first animal that typically comes to mind. It’s a top predator, feasting on seals and occasionally other sea mammals. Its hunting skills ...

Add to the long list of global warming concerns that melting ice caps could trigger more volcanic eruptions. Worse, researchers said Monday at a scientific conference in Prague, the increasing ...

For almost a decade now Nebraskans have watched the yellow and brown spots on the drought maps creep back and forth across Nebraska, changing shapes like an amoeba. In the early years it was easy to ...