Lose your keys or your cell phone again? New research shows a simple combination of two amino acids may actually reverse brain aging. The science is remarkable!

A study suggests hair turns gray when pigment stem cells get stuck and can’t become new color-making cells. A new idea could ...

Tim Palmer is an emeritus professor of climate science at the University of Oxford, UK, and author of The Primacy of Doubt (2022). What does the science say: hoax, lukewarm inconvenience or ...