In this choose-your-own-adventure game, it's up to you to protect the planet. From nuclear strikes to giant spikes, find out ...

A "bus-sized" asteroid being tracked by NASA will zoom safely past the Earth on Wednesday as both celestial objects make a ...

A trio of physicists, two with Coventry University, in the U.K., and the third with Laboratoire National des Champs ...

At the end of the last global ice age, the deep-frozen Earth reached a built-in limit of climate change and thawed into a ...

Apophis is the ancient Greek name for the Egyptian god of chaos Apep. The deity is also linked to earthquakes, thunder, ...

Membraneless organelles, also called biomolecular condensates, are changing how scientists think about protein chemistry, ...

Ye Guangfu, Li Cong and Li Guangsu parachuted back to Earth after their six-month stay in the country’s Tiangong space ...

Blind spiders and whip scorpions, the future of climate change, photosynthesis in the dark – here's what the deepest places ...

Regardless of the circumstances, imagine that people have gone extinct. Suddenly the geologically brief moment of human ...

If Earth's history were a calendar year, humans would not appear until the last few minutes before midnight on Dec. 31.

"This is incredibly exciting, as up to now we have not had a tool for detecting plastics in coastal environments from space." ...

Three Chinese astronauts have returned to Earth after a six-month stay on China’s Tiangong space station BEIJING -- Three ...