A few politicians are making news for accepting a once-fringe conspiracy theory that the Earth is flat. Voters aren't ...

A hidden source of clean energy could power the planet for more than a hundred thousand years if tapped into, according to ...

The record sheds light on the climate early humans experienced when they were spreading out of Africa. A tree-ringed African ...

A colossal solar filament over twice the distance between Earth and the moon erupted from the Sun's northern hemisphere ...

Amateur history buffs can tap into the 'Historical imagery' feature on Google Earth and check out imagery dating back to the World War II era in some of the world’s largest cities.

NASA engineers have revived old thrusters on Voyager 1 to prevent a clog from endangering the mission during a planned ...

Earth's magnetic field was so weak it almost disappeared. Then, seemingly out of nowhere, complex life emerged.

China has implemented new export controls for rare earth minerals and magnets. The changes could upend the shift to electric ...

A Soviet-era spacecraft meant to land on Venus a half century ago is expected to plunge uncontrolled back to Earth within ...

Researchers have compiled a list of "ingredients" that could help resource exploration companies locate huge reservoirs of ...

Powerful solar flares are disrupting radio signals across the globe, and experts warn more could be coming as a large sunspot ...

At the Museum of Modern Art, a watercolor herbarium from 1919 and 1920 flaunts the literal side, and even the preachiness, of ...