During the Archean Eon—roughly 4 billion years ago—the Earth was a lifeless planet. The atmosphere lacked oxygen, and there ...

A half century ago, a scrappy crew at the University of Massachusetts Amherst erected a wind turbine on Orchard Hill, the ...

Crews aboard U.S. Navy nuclear-powered submarines can remain submerged for months at a stretch, their patrols ending not ...

Capacity-wise, according to incomplete statistics, China’s alkaline electrolyzer market stands at 43.77 GW, and the PEM electrolyzer market at 2.7 GW. This week, no offline delivery information was ...

Batteries are undergoing rapid advances. For example, modern zinc-air batteries have the remarkable ability to use oxygen as ...

Alabama is seeking to execute a man with lethal injection hours after his nitrogen execution was prevented from going forward ...

The unsigned decision for now spares Jeffery Lee, a convicted murderer, and could lead to a broader fight over the relatively ...

Oxidation reactions are indispensable to the chemical industry, but from a process safety perspective, they are among the ...

Alabama is waging a last-minute legal fight to execute a man with nitrogen gas on Thursday night. The state is asking the U.S ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Investigative journalist Maggie Freleng tries to unravel a slew of unexplored leads, eyewitness discrepancies and missing evidence that have cropped up online regarding Maura Murray's disappearance.