TechSina Weibo took a very sharp hit in 2013: Why? Top Chinese microblogging site Sina Weibo lost 9 percent of its total user base in 2013. That's unnerving.by Alex Saltarin
Healthy Living/WellnessDrinking diet soda may actually make you put on more calories: Here's whyby Rhodilee Jean Dolor
Healthy Living/WellnessSouth Korea on red alert after bird flu outbreak prompts culling of nearly 100,000 poultryby Rhodilee Jean Dolor
ScienceMysterious rock appearance next to slumbering Mars rover Opportunity leaves scientists scurrying for answersby Maryanne Moll
Business TechBest Buy poor holiday season sales report begs a question: Can it survive?by Vamien McKalin
Business TechVerizon tops in average bill size, Sprint users most likely to switch: Studyby Alex Saltarin
Healthy Living/WellnessHeavy drinking increases memory loss risk in middle-aged menby Rhodilee Jean Dolor