It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid increase in microorganisms capable of performing photosynthesis.

Credit: ESO/M. Kornmesser Astronomers are gobsmacked by an abundance of oxygen in JADES-GS-z14-0, the earliest (and most distant) known galaxy in the universe. Though elements heavier than ...

Urine tests can be used to detect and monitor glucose levels and ketone levels in people with diabetes. Diabetes is a metabolic disease that’s characterized by high blood sugar levels.

Ketosis is when ketones are produced in the body from the breakdown of fat for energy. Only if too many ketones accumulate in the body may ketosis progress to diabetic ketoacidosis (DKA), a life ...

Current techniques have their roots in allele-specific oligonucleotide hybridization (ASOH) 1. In its basic form (i.e., hybridization, stringent washing, and signal detection), ASOH is limited by ...

The ketone drink had the greatest effect on people ages 40 to 59, where its impact was over 80% higher than in younger adults ages 20 to 39. The ketone drink had the smallest effect in the 60-to ...

Chitose Abe’s latest collection for Sacai is a masterful evolution of her signature hybridization, where garments aren’t just ...

Oxygen therapy for COPD is a treatment used to increase the oxygen in your lungs and bloodstream. Research suggests that people with chronic obstructive pulmonary disease (COPD) who use oxygen may ...