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

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

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 ...

The Supreme Court late Thursday denied Alabama’s request to execute a man using nitrogen gas after two lower court rulings ...

The U.S. Supreme Court has declined to let Alabama execute a man with nitrogen gas ...

The Alabama Attorney General's Office petitioned the Supreme Court to reverse a federal judge's decision to permanently ban ...

A federal judge on Tuesday permanently blocked Alabama from executing an inmate with nitrogen gas after declaring the method violates the ban on cruel and unusual punishment.U.S.

Updated on June 11 at 9:28 p.m. Alabama came to the Supreme Court on Thursday morning, asking the justices to allow the ...

A federal judge on Tuesday permanently blocked Alabama from executing an inmate with nitrogen gas after declaring the method ...

While solar panels rely on sunshine and wind turbines depend on changing weather conditions, ...

HyPhy is an open-source software package for the analysis of genetic sequences using techniques in phylogenetics, molecular evolution, and machine learning. It features a complete graphical user ...