Aquaglyceroporin Aqp10, a protein channel for water and glycerol, selectively permeates urea and boric acid due to its unique ...

Near-death experiences blend science, spirituality, and the unknown, raising profound questions about what it means to be alive, what it means to die, and whether we truly understand either.

These chains come in a wide range of lengths. In humans a typical protein is about 400 amino acids long; some are a lot longer. Molecules of RNA, one of the two nucleic acids, can reach up to 100,000 ...