A Great Lakes research vessel had goo leaking from its rudder shaft. Scientists later found it contained previously ...

Around 2.3 million years ago, ancient human species such as Homo rudolfensis and Homo erectus suddenly changed their diets.

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) ...

Seismic waves from an earthquake in eastern Russia hit Death Valley, shaking up a critically endangered desert fish ...

A state investigation found Weiss Memorial Hospital's emergency room is not providing adequate care and the medical center is ...

The Federal Energy Regulatory Commission has told lake Lynn Generation that it did not violate its hydroelectric project license when it responded to low dissolved oxygen levels in July, August and ...

As early humans spread from lush African forests into grasslands, their need for ready sources of energy led them to develop a taste for grassy plants, especially grains and the starchy plant tissue ...

The Gulf of America's "dead zone" has shrunk significantly this summer, with scientists measuring a hypoxic area of just over 4,400 square miles — roughly a third smaller than last year and far less ...

The findings come from a team led by researchers at Dartmouth College, and offer the human fossil record’s first known ...

The massive area of low oxygen can cause fish, shrimp and other marine life to flee or die. It can also affect fish diets, ...

Find out more about the fatal shooting of Navy air traffic controller Sherri Malarik, who stepped outside her Pensacola, ...

Carbon monoxide – an odorless, colorless gas – usually offers no warning signs. When carbon monoxide levels are high enough ...