More than 1,500 volunteers signed up to clean the Anacostia River at 33 sites along the waterfront on Saturday in honor of ...

The official logline of "Alien: Earth" states, "When a mysterious space vessel crash-lands on Earth, a young woman (Sydney ...

Gama embodies the resilience and adaptability of nature’s most elusive predators.” The new book will feature 20 stunning ...

Both China and Australia have rare earth reserves. But 90% of rare earth refining – which makes them usable in technology – ...

The record-breaking mission offers an unprecedented opportunity to study the geology of our planet’s largest layer.

China’s halt this month on exports of magnets containing heavy rare earth metals has affected Tesla’s plans to manufacture ...

Earth Day has inspired protests against the Trump administration, and for more clean energy policies, across the US ...

To mark the global holiday focused on a more sustainable future, many Americans have engaged in nationwide protests, as ...

April 22 (UPI) -- Google is celebrating Earth Day with a new Doodle. Each letter of the search engine was replaced with ...

Beijing’s curbs on rare earth exports, used to make military drones, consumer electronics, electric cars and more, have ...

Excavations on unpromising mounds in the Iraqi desert revealed Sumer’s earliest city. Surviving relics and a rebuilt temple ...

On a wet Sunday, two dozen volunteers braved the rain and traversed steep hills, brambles and puddles to pick up trash.