A Yale study describes a case of fetal death from the virus.
New clues about the disease’s beginnings.
Can your imagination affect your weight?
A new discovery could help block a cancer enabler.
A study looks at what the portraits on the med school walls say to students.
Scientists find clues from insects about appetite control.
A coastal city prepares for rising seas.
Volcanoes messed with the ancient Egyptian weather—and politics.