Health

Preemie study sparks debate over risks of research

Doctors frequently prescribe one treatment over another without any evidence to know which option works best, and they don't have to tell their patients that they're essentially guessing.

Other

Unethical US research killed 83 in Guatemala: panel

At least 83 people died as human guinea pigs in macabre US research on sexually transmitted diseases in Guatemala in the 1940s, a commission ordered by President Barack Obama concluded Monday.