Carbon bond that uses only one electron seen for first time: ‘It will be in the textbooks’ https://www.nature.com/articles/d41586-024-03138-2
Stem cells reverse woman’s diabetes — a world first. A 25-year-old woman with type 1 diabetes started producing her own insulin less than three months after receiving a transplant of reprogrammed stem cells.
South America is becoming warmer, drier, and more flammable. The number of days per year that are simultaneously extremely hot, dry, and have a high fire risk have as much as tripled since 1970 in some parts of South America, according to a study.