Add Yahoo as a preferred source to see more of our stories on Google. Fiery Earth caused by Apocalypse or Global Warming. Today, the sun is an essential source of gravity and energy. But one day, it ...

Scientists are sharpening their forecasts for how long Earth can remain a comfortable home for complex organisms, and the latest work points to a much earlier cutoff than the classic textbook ...

New research suggests Earth’s first complex life stayed close to the seafloor and depended on oxygen to survive.

Earth will not be able to support and sustain life forever. Our oxygen-rich atmosphere may only last another billion years, according to a new study in Nature Geoscience. As our Sun ages, it is ...

Maureen Long, an expert on the structure and dynamics of the deep Earth, has been appointed the Bruce D. Alexander ’65 Professor of Earth and Planetary Sciences, effective immediately. She is a member ...

Most people are aware that our time on Earth is limited, as the Sun will eventually run out of fuel and destroy itself. Researchers have discovered through stimulation that Earth's oxygen-rich ...

The oxygen in Earth's atmosphere is key to making ours the only planet known to harbor life, but this precious resource is in limited supply. Although it is the best-known component of the air we ...