SciIll Staff

The Arctic’s permafrost contains twice as much carbon as the atmosphere. But as global temperatures rise, the frozen ground is melting fast and releasing greenhouse gases. Are we trapped in a deadly cycle?

The next big thing in alternative energy: your body. Wasted energy from your movements may not be enough to power your house, but it will be charging your cellphone and more within the next decade

Genetic disorders may have caused ruler’s unusual physique

Dangerous fumes from an African lake could be the fuel of tomorrow

Pigs are offering new possibilities for studying Alzheimer’s disease

Beneath Saudi Arabia’s blazing sun, the largest greenhouse ever planned is taking shape. It will take visitors on a walk through Earth’s history—and into its future

Stunning pictures of some of North America's most impressive animal camouflage

Forget UFOs. The first circular aircraft could soon hit the market right here on Earth. They won’t take you to space, but they might just be worth the long—very long—wait