The National Park Service told visitors to quit licking the Sonoran Desert toad in attempts to get high from the natural psychedelic substance bufotenin, also known as 5-MeO-DMT.
Sleeping 5 hours or less a night can increase the risk of multiple chronic diseases like heart disease, cancer or diabetes, says a study of people in their 50s, 60s and 70s.
Chemical hair-straightening products may be putting women, especially Black women, at greater risk of uterine cancer, a National Institutes of Health study says.