Earth's oxygen-rich atmosphere faces a finite lifespan of about 1.08 billion years before a sharp decline, according to a ...

The shift to a green economy has deepened global dependence on rare earth elements, prompting countries to pursue ...

Solar storms are fading, but spring planting may still face GPS disruptions that threaten timing, yields and ...

Will Trump come to Japan’s aid if needed?

Seros, India’s largest integrated energy services company, is set to complete drilling of the country’s first geothermal resource-mapping well in Ladakh’s Puga Valley – a milestone that could put ...

The recent winter storm did not alleviate the "snow drought" plaguing Colorado, Utah and other western states. Snowpack ...

An 11th-century monk saw the famous "Halley's comet" first as a child and later as an adult, new research finds.

Rivers leave measurable height signatures that satellites can track, helping scientists detect erosion and flood risks sooner ...

Cyclist Paul Salisbury rides through Miyazaki’s warm coastal plains and forested mountains, meeting farmers, fishermen and ...

The action actually is happening at quite a spectacular pace,” Walker says. “But because human lives are so short, we’re not ...

Northwest of Del Rio, where the Pecos River meets the Rio Grande, there are dozens of caves and rock shelters decorated with ...

After full moon, the terminator returns, but this time on the moon's opposite side, where it marks the line of advancing ...