A new study offers the most detailed glimpse yet of how Earth's surface temperature has changed in the past 485 million years ...

We ask experts about the difference between biological age and chronological age. Plus, do anti-aging hacks work?

Changes to diet, sleep, and exercise along with interventions like relaxation exercises and supplements—could reverse aging, ...

The type 2 diabetes drug metformin helped slow aging across multiple organs, including the brain, kidneys, and the skin, a ...