Fast-rising cholera cases across war-torn Sudan alarm the UN
Biden sets a 10-year deadline for US cities to replace lead pipes and make drinking water safer
A peek inside human brain shows a way it cleans out waste
Don't expect human life expectancy to grow much more, researcher says
Ahead of hurricane strike, Floridians should have a plan, a supply kit and heed evacuation advice
Supreme Court lets stand a decision barring emergency abortions that violate Texas ban
UK doctor admits trying to kill his mother's partner with poison disguised as a COVID-19 vaccine
The Nobel Prize in medicine opens 6 days of award announcements
