The Arctic Ocean was once an important source of greenhouse gases to the atmosphere — and it could become one again, researchers warn. Methane (CH 4) is second only to carbon dioxide (CO 2) in ...

Far north in the Fram Strait, scientists from UiT The Arctic University of Norway, working with colleagues including the University of Southampton in the U.K., have identified the deepest known gas ...

A potent greenhouse gas has begun seeping out of the Antarctic seafloor in dozens of places, scientists have discovered. Researchers documented the emergence of these methane seeps in shallow regions ...

The Arctic Ocean was once an important source of greenhouse gases to the atmosphere — and it could become one again, researchers warn. When you purchase through links on our site, we may earn an ...