A Republican in California's Central Valley fended off challengers for years. But his district had a lot of people on Medicaid, and he lost by a large margin this time.
Ethiopia's health care system was once considered a model in the region. But in the northern Tigray region, ongoing conflict has left health facilities and medical workers vulnerable to attacks.
The College Football Playoff is expanding again. The 12-team format lasted just three years. Starting next fall, the field will expand to 24 teams in a massive moment of transformation for the sport.
Thousands of diplomats, executives and leaders are gathering in Turkey for a global climate summit. In recent years, Turkey has moved to be more eco-conscious, but some say that hasn't been enough.
Nvidia's share price falls after the company begins an investigation into CEO Jensen Huang's alleged relationship with a woman accused of being a Chinese spy.