PHOENIX, AZ - MARCH 23: Actress Rita Wilson attends Muhammad Ali’s Celebrity Fight Night XIX at JW Marriott Desert Ridge Resort & Spa on March 23, 2013 in Phoenix, Arizona.
- Russia won't "wage war" against Turkey after the shooting down of a Russian warplane yesterday, its foreign minister said. ›
- Brussels started reopening schools and the Metro Wednesday after a four-day security lockdown. The city remains on the highest terrorism alert. ›
- And it's been 100 years since the anniversary of Albert Einstein's general theory of relativity. ›