The seven Marines died during a training exercise at Hawthorne Army Depot in western Nevada, the Marine Corps says.
- VIDEO: Journalist Michael Hastings killed in Hollywood crash
- Are sunscreen chemicals something to worry about?
- Eldest of 19 Duggar kids hired by D.C. lobbying group
- VIDEO: NSA director says 50 plots foiled
- Called 'Next Stephen Hawking,' teen is perfect on math exam
- Bakery mix-up goes viral after cat drawn on girl's head
- VIDEO: Rapper steps on American flag
- Facebook's organ donor status sends registrations soaring
- VIDEO: Britney Spears' sons to make acting debut
- White House, NASA want help hunting asteroids