Wildlife forensic experts have developed a new approach to distinguishing between legal mammoth ivory and illegal elephant ...

Carbon builds up the chemistry of life itself and fuels almost all human endeavors, and none of us would get very far without oxygen. But what about sulfur? Nobody seems to think much about poor ...

Dalian Coherent Light Source revealing vacuum ultraviolet photodissociation of sulfur dioxide as an important prebiotic-O 2 source. Credit: Yuan Kaijun The provenance of oxygen (O 2) has been ...

"Of all the atoms that stock the prebiotic shipyard, including carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur, sulfur is perhaps the thorniest," wrote Sonny Harman of NASA's Ames ...

You accrete hydrogen and oxygen separately in different minerals ... chondrites is really important,” Morbidelli says. Sulfur is common — the tenth most abundant element in the cosmos ...

Oxygen is produced along with carbohydrates ... The process typically occurs in bacteria such as green sulfur bacteria and phototrophic purple bacteria. The Photosynthesis equation Though both ...

Frequent sulfur burps may be the sign of something more serious. ... This is because your body generally lets out gas that doesn’t smell, such as carbon dioxide and oxygen.