Slide show: The week in celebrity sightings: Reese Witherspoon is ready for Christmas, Rihanna spikes the competition, Ben Affleck goes to Africa and more. ›13:11 25 Nov, Tue
'Christmas Story' fans celebrate film's 25th year: Fans of the holiday classic "A Christmas Story" are celebrating the film's 25th anniversary with a convention and trips to the house where it was made. ›23:07 30 Nov, Sun
Britney Spears, Obama lead Yahoo top searches: Barack Obama's presidential victory got more clicks than any other story on yahoo.com this year, but the most searched term was "Britney Spears," Yahoo Inc reported on Monday. ›15:27
Key to HIV shot may be bodys initial reaction: The body's initial response to contracting HIV could provide the answers scientists need to develop a vaccine for the AIDS-causing virus, a Nobel-winning expert said on Monday. ›19:34
Video: Obama to name diverse security team: Nov. 30: President-elect Barack Obama plans to announce his picks for top administration jobs at a Monday news conference. NBCs John Yang reports.(Nightly News) ›23:49 30 Nov, Sun
Brain waves show autism language problems: Unique brain wave patterns, spotted for the first time in autistic children, may help explain why they have so much trouble communicating. ›17:12
Getting ready for 'Cyber Monday': This holiday season is likely to be the worst for online shopping since it started a decade or so ago. But that doesn't mean you won't face delays or slowdowns at retail Web sites on Cyber Monday. ›18:49 28 Nov, Fri
Sending spam in Israel could mean a big fine: Israel has gotten fed up with spam. Anyone who sends out messages without receiving the recipient's consent can now be slapped with a big fine. ›15:57
New hope on AIDS in Africa: In a sign of hope on a continent ravaged by AIDS, a South African fertility clinic has started a service allowing couples infected with the virus to have a healthy baby. ›12:20
Cincinnati hosts Turkey Bowl: Cincinnati is warming up for Thanksgiving with its traditional Turkey Bowl, an annual outdoor event using frozen turkeys in place of bowling balls. ›17:11 24 Nov, Mon
Planet found orbiting puffed-up star: A planet outside of the solar system has been discovered orbiting a dying, puffed-up star called a red giant. ›19:14
GPS guides Norwegian tourists into trouble in Rio: Three Norwegian tourists came under fire and one was shot after the satellite navigation system in their car guided them straight into one of Rio de Janeiro's most dangerous slums. ›17:07 25 Nov, Tue
How a running shrimp became a Web star: Videos of a lowly shrimp valiantly scampering along on a treadmill to such inspiring tunes as the Chariots of Fire theme have drawn millions of views on the Web. But it's actually a serious experiment, explained the two scientists who created it. ›16:30 25 Nov, Tue
Ready to split? Try a relationship boot camp: Attention! On a mission to protect their marriage, one woman and her spouse enlist in a stay-in-love seminar. Their story will help you fight less and kiss more. ›17:24 30 Nov, Sun
Obama to broaden genetics role in medical care: For years, scientists have held out hope that the rapidly evolving field of genetics could transform medical diagnosis and treatment, moving beyond a trial-and-error approach. ›22:15 28 Nov, Fri
Alleged drunken driver runs over self: A 21-year-old man was accused of driving drunk and leading police on a chase that finally ended with him running over himself. ›01:02 26 Nov, Wed
Americas best small ski towns: Skip the big mountain resorts and opt for one of these five communities with authentic snowbound charm. ›19:53 30 Nov, Sun
Video: Weather wreaking havoc on holiday travel: Nov. 30: Snow and storms are making it a tough holiday homecoming for millions across the country. NBCs Amy Robach speaks with Jorma Duran on the Weather Channel.(Nightly News) ›23:50 30 Nov, Sun
Russia upgrades missiles to evade U.S. arms: Russia's military is planning to upgrade its missiles to allow them to evade American weapons in space and penetrate any prospective missile shield, a Russian general said Monday. ›21:00
Some doctors may stop vaccines because of cost: About one in 10 doctors who vaccinate privately insured children are considering dropping that service largely because they are losing money when they do it, according to a new survey. ›16:17
An expensive surprise: Life at sea takes a visa: The Belams found a deal through an online travel agency that priced a 21-day cruise to Brazil at $2,200 per person a good value. Or so they thought. ›16:55