Ebola has infected more than 10,000 people in eight countries.
Kristi Hooper's husband killed their toddler twins, then himself, during a custody battle.
Relative says victims were friends, cousins with gunman.
It appears the attacker — who converted to Islam two years ago — became "self-radicalized."
State Department calls for "speedy and transparent investigation."
Hillary Clinton makes a comment reminiscent of Obama's "You didn't build that."
A 57-year-old Google executive is the world's new space daredevil.
Alaska's Don Young roiled state with remarks at high school where student committed suicide.
The University of Virginia student's remains were found at an abandoned farm last week.
A suspect was apprehended after a manhunt near Sacramento.
Nina Pham speaks on her treatment outside NIH center.
With fewer days and choices left, cancer patient Jill Conley relies on her mom.
The nation's largest day for volunteerism, Make A Difference Day helps millions in need
Social media abuzz after Craig Spencer goes and out about in the city despite having been to West Africa.
Australian breakthrough could save the lives of 30% more heart transplant patients.