We have discovered the oldest meteorite impact crater on Earth, in the very heart of the Pilbara region of Western Australia.

Geologists have discovered the world’s oldest known impact crater, located in the heart of the ancient Pilbara region of ...

YR4 became the highest-rated asteroid predicted to strike Earth, and although predictions for impact have lowered, not enough ...

Dexter Dam is one of eight hydroelectric dams in the Willamette River Basin that are imperiling salmon and steelhead runs.