A Temperature Roller Coaster Could Be Coming
Global warming has so far seen a gradual rise in average temperatures. But that may change, with extreme variations. And poor countries could bear the brunt of it.
Several recent surveys show that thousands of doctors in North Carolina are over-prescribing opioids, in violation of a new state law.
A Greensboro-based group of doctors is visiting a local elementary school Wednesday to encourage black male students to consider a career in heath care.