Roughly 252 million years ago, Earth experienced its deadliest known extinction. Known as the Permian–Triassic Mass ...

Predatory fish that evolved into the first terrestrial animals on Earth are still revealing insights into the origins of ...

Shares of the little-known mining company soared on Thursday on news that the Pentagon would become the largest shareholder.

Something strange happens to water as it moves through the stems of horsetail plants – and this unique process provides ...

Wyoming’s exploding rare earth industry continues to attract attention. The latest is Argyle Resources Corp., which has filed ...

“We Are Eating the Earth,” argues for producing more food on less land to avert climate crisis.

Ancient oceans with phosphorus-rich waters may have supported some of Earth’s earliest microbial life, according to a new ...

Scientists uncover signs that Earth’s resilience to carbon emissions may be unraveling faster than climate models suggest. A ...

Scientists estimate that Kosmos 482, a Soviet spacecraft that launched from Earth in 1972 with plans to land on Venus, will reenter Earth’s atmosphere sometime this weekend. The spacecraft, which was ...