Seismic imaging off the Pacific Coast could reveal where the next big earthquake might strike.

How do they differ from the ocean? A geophysicist breaks it down for us.

An asteroid is going to circle our planet for two months this autumn before going on its way.

With storms occurring between 140 to 160 nights a year, it's no wonder the area is a world record holder.

Qasa Alom meets a team conducting research on Alaska's changing environment.

Although huge hailstones are still rare, there are signs that their frequency and size are increasing.

Over 100 fires in one province alone have been burning under the Canadian snow at an unprecedented rate.

A bus-sized satellite has become the latest piece to fall to Earth. How often does that happen?