TechFacebook re-launches Atlas ad platform. Will it trade blows with Google? Facebook is relaunching the rebuilt ad platform Atlas, which has clients like Omnicom on board, to likely challenge market leader Google. Atlas will focus on people-based marketing tactics to garner ad sales degeneration.by Anu Passary
ScienceEarthquake swarm rock Mammoth Lakes: No megaquake brewing, USGS blames it on tectonic stressby Rhodi Lee
ScienceEarth water predates Solar System: Study may help understand formation of life on exoplanetsby James Maynard
Healthy Living/WellnessScientists discover blood marker that may help in early diagnosis of pancreatic cancerby Lori Sandoval
Healthy Living/WellnessLove in the time of Internet: Online couples less likely to marry, says studyby Sumit Passary
ScienceSierra Nevada Corp. challenges NASA-Boeing/SpaceX $6.8 billion space taxi deal: Source selection process smack of 'inconsistencies'by Rhodi Lee
ScienceMars rover Curiosity drills into Mount Sharp to collect samples and finds mysterious 'ball'by Rhodi Lee