So why do so many life-forms breathe oxygen? There are probably thousands of kinds of metabolisms, or chemical processes that ...

In the 1931 movie “Frankenstein,” Dr. Henry Frankenstein howling his triumph was an electrifying moment in more ways than one ...

Researchers develop a nickel catalyst that converts carbon dioxide to carbon monoxide with 99% selectivity by precisely ...

The term greenhouse gas often brings carbon dioxide (CO2) to mind, and rightly so, as it is a key contributor to rising ...

ANGOLA, La. (AP) — Louisiana used nitrogen gas to put a man to death Tuesday evening for a killing decades ago, marking the ...

Death row inmate Jessie Hoffman's execution marks the first time Louisiana has used the method and is the state's first ...

We may be starting to get a grasp on what kick-started life on Earth – and it could help us search for it on other planets ...

Louisiana's first execution using nitrogen gas is set to move forward as planned next week after a federal appeals court on Friday vacated a preliminary injunction granted by a lower judge. With a ...

BATON ROUGE, La. (AP) — Louisiana’s first execution using nitrogen gas is set to move forward as planned next week after a federal appeals court on Friday vacated a preliminary injunction ...

Department of Geography, Faculty of Arts and Social Sciences, Hong Kong Baptist University, Hong Kong 999077, China ...