Ancient carbon surges depleted ocean oxygen and stalled marine life, and new research warns today’s emissions could cause a ...

Learn more about a sequence of increases in the carbon dioxide in our ancient atmosphere, which can tell us about our oceans' ...

More than 900 research grants worth $2.6 billion are in jeopardy. So is the 80-year-old model of American science.

Deep beneath the surface of the Atlantic Ocean, scientists have uncovered an extraordinary undersea world that may hold the ...

Solar and wind energy are highly variable, dependent on the day, weather and location of the facilities. At times, they can generate more electricity than is needed, but they can also fall short when ...