A step toward advancing precision hormone therapies to reduce Alzheimer's risk

Mystery solved: Jupiter’s X-ray aurora explained. X-ray flares are triggered by periodic vibrations in Jupiter’s magnetic field lines, which create waves of plasma that allow ions to “surf” down into the atmosphere, where they collide at high speed and generate X-rays.

U.S. vaccination campaign prevented up to 279,000 COVID-19 deaths

Heat Wave Kills Estimated 1 Billion Sea Creatures Off Canada's West Coast