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 ...

An international research team from Switzerland, Denmark, Germany, Croatia, Norway, Spain and Japan has made a significant ...

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

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

HB1489 was signed into law by Arkansas Gov. Sanders. The bill allows nitrogen hypoxia executions, changing the state's ...

On the day that Louisiana's first execution in 15 years is scheduled to take place, attorneys for the inmate are hoping for a ...

Much of the nitrous oxide entering the atmosphere from the oceans could be formed by a previously unknown inorganic route.

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 ...

Appeals Court Says Louisiana Can Carry Out the State’s First Nitrogen Gas Execution Next Week BATON ROUGE, La. (AP) — Louisiana's first execution using nitrogen gas is set to move forward as ...

Hydrogen from geological formations makes up about 10% of the flammable gases that form the Yanartaş flames near Cirali, Türkiye. The fires are said to have been burning for thousands of years and may ...