Until recent decades, researchers could be confident that their numerous studies about permafrost told the tale about this frozen phenomenon.

New genetic research has identified fin whales in the northern Pacific Ocean as a separate subspecies, reflecting a revolution in marine mammal taxonomy as scientists unravel the genetics of enormous animals otherwise too large to fit into laboratories.

A global coalition of scientists led by William J. Ripple and Christopher Wolf of Oregon State University says “untold human suffering” is unavoidable without deep and lasting shifts in human activities that contribute to greenhouse gas emissions and other factors related to climate change.

Red deer on a Scottish island are providing scientists with some of the first evidence that wild animals are evolving to give birth earlier in the year as the climate warms.

When NASA’s Aqua satellite passed over the Northern Indian Ocean, water vapor data provided information about the intensity of Tropical Cyclone Maha.

Typhoon Halong continued to strengthen and has become a super typhoon in the Northwestern Pacific Ocean.

Rice University scientists believe they’ve overcome a major hurdle keeping perovskite-based solar cells from achieving mainstream use.

A molecule of ammonia, NH3, typically exists as an umbrella shape, with three hydrogen atoms fanned out in a nonplanar arrangement around a central nitrogen atom.

A plane has to be going pretty fast for a mere raindrop to crack its windshield, but it can happen.

Contrary to previous thought, a gigantic planet in wild orbit does not preclude the presence of an Earth-like planet in the same solar system – or life on that planet.