Editors' picks

A few minutes of sighing can relax you quickly and keep you feeling better all day long

A hunt for the sources of lead poisoning in Bangladesh

A conversation between environmental health activist Catherine Coleman Flowers and Dean Lloyd Minor

Drug developed to mimic genetic variant that prevents the burning sensation of eating spicy foods

A racing heart can make mice more anxious in risky situations

Researchers turn cancer cells into “informant” cells that train the immune system to fight back

Machine learning approach helps identify which infants are vulnerable to complications

Method speeds up testing of new therapies for hard-to-treat cases

Physicians and scientists have a history of not flinching in a crisis; daunting climate-related health challenges won’t alter that

A student channels climate fears into the medical school's courses