Louisiana plans to use nitrogen gas to execute death row inmate Jessie Hoffman next week. Here's what to know about the ...

Carbon dioxide (CO₂) pollution drives climate change, warming the planet and threatening human survival. Plants naturally ...

Pure nitrogen gas was then pumped into the mask, forcing him to breathe it in and depriving him of the oxygen needed to maintain bodily functions. The protocol called for the gas to be administered ...

A Plattsmouth man is accused of robbing a Hy-Vee gas station in Omaha while wearing a surgical mask, according to the ... Webb telescope contains the oldest oxygen scientists have ever seen ...

A federal judge has halted Louisiana’s first death row execution using nitrogen gas. It was scheduled to take place next week. U.S.

The attack occurred near a key metering facility in the Kursk region of Russia which would be key to any resumption of gas pipeline shipments via Ukraine to countries including Slovakia and ...

A new electrochemical device holds potential to directly split carbon dioxide (CO2) into carbon and pure oxygen. The team ...