Petrified wood is one of the most sought-after materials in the world for both its aesthetic value and its scientific value. But in Indonesia, miners who risk their lives to dig it up barely make ...

People's bodies can be old or young for their chronological age, depending, in part, on the amount and types of stressors ...

Heart disease is once again the leading cause of death in the U.S., according to a new statistical report from the American ...

Exercise improves sleep quality and helps treat sleep disorders by regulating circadian rhythms, reducing stress, and ...