The culprit behind this energy loss lies within the tricarboxylic acid (TCA) cycle, also known as the Krebs cycle—a vital ... reaction where nitrogen and oxygen atoms bind to sulfur atoms ...

Lactate, of course, is the end product of glycolysis, and one of the hallmarks of sepsis, SIRS, and TBI is an increase in aerobic glycolysis (also known as the Warburg Effect) at the expense of the ...

According to the calculations run by Ozaki and Reinhard, the oxygen-rich habitable history of Earth could end up lasting for ...

It has puzzled scientists for years whether and how bacteria, that live from dissolved organic matter in marine waters, can ...

A Nobel Prize, of course. Such was the case for Hans Krebs, the biochemist who nabbed the award in 1953 for discovering the citric acid cycle, or “Krebs cycle”—the cellular pathway that converts ...

One of the CSRB’s most recognizable names is Chris Krebs (no relation), the former director of the Cybersecurity and Infrastructure Security Agency (CISA). Krebs was fired by President Trump in ...

Last year, the team made headlines when it published a paper describing how metal lumps at the bottom of the Pacific Ocean seemed to produce oxygen without sunlight Sarah Kuta Daily Correspondent ...

Sierra Space’s system does require the addition of some carbon, though the firm says it can recycle most of this after each oxygen-producing cycle. Along with colleagues, Palak Patel ...

New mobile apps from the Chinese artificial intelligence (AI) company DeepSeek have remained among the top three “free” downloads for Apple and Google devices since their debut on Jan. 25, 2025.