A simple yeast-based food supplement may help restore the immune system’s ability to fight cancer, according to new research in

Astronomers using JWST have discovered that massive early galaxies contain far more small, faint stars than expected. That hidden population

People who speak several languages may have brains that age more slowly, with four-language speakers showing brains that appeared about

Greenland sharks may live for 400 years without suffering the kind of retinal decline normally associated with aging. Researchers found

Astronomers have found stars that repeatedly skim past supermassive black holes, surviving each encounter while producing a new burst of