Most organisms require nitrogen to produce biological molecules, such as nucleotides and amino acids, but until recently, only prokaryotes were known to fix nitrogen from the atmosphere. “It’s a very ...
A federal judge will decide whether to allow Alabama to perform the nation's third execution by nitrogen hypoxia after hearing testimony pertaining to the execution method on Tuesday. Lawyers for ...
A reaction that removes sulfur, nitrogen or oxygen atoms from six-membered rings using only blue light Aug 27, 2021 Chemists develop technique for extending nitrene reactions to three days ...
Efforts to cut the amount of nitrogen pollution released into Long Island Sound by wastewater, fertilizer, and out-of-date sewage plants and septic systems are continuing to help improve water ...