Levinson resigns from Google's board today, cutting last link between the growing rivals
Scientists set to begin analyzing data today in the hunt for water on the moon
Internet has been abuzz with rumors of drastic tide changes and a moon off its axis
Rivals in talks with Twitter over mining real-time data for search, says report
Some allow limited use of social networks on the job but most now bar them outright
Combining nanotech and microchips, IBM says it's aiming for cheaper, faster DNA sequencing
Bloggers now must fess up if they get cash or gadgets for writing reviews
Team hopes that the map can help in the hunt for more data about mysterious dark energy
After months of strong growth, search engine loses bit of momentum in Google chase
Ray Kurzweil says nanobots will soon wipe out cancer, back up memories and slow aging
