'Climategate:' Penn State Mostly Lets Researcher Michael Mann Off the Hook
Michael Mann, a Penn State scientist who appeared prominently in those famously-hacked e-mails from climate researchers last fall, has been cleared on three of four points raised by a university panel investigating him. You'll recall that the e-mails -- more...



Pennsylvania State University - Michael E. Mann - United States - Penn State University - Pennsylvania

Water, Water Everywhere, on the Moon...
...but not a drop to drink. You'll recall NASA's LCROSS mission last fall, which crashed a spent rocket into the moon's south pole in the hope that it would kick up frozen water there. It was apparently successful. Now, an...



Moon - United States - Earth - Solar System - Water

WATCH: High-Speed Internet for All
The FCC is expected to unveil a plan for national broadband service.



Broadband Internet access - Federal Communications Commission - United States - Access Providers - Wireless

Top 5 Social Media Secrets to Saving Money
Bloggers, social media experts share tips on saving with Twitter, Facebook.



Twitter - Facebook - Social media - Social network - Online Communities

PHOTOS: Under the Sea Census
Researchers spot hundreds of new species of underwater animals.

PHOTOS: Marine Life From Pole to Pole
Scientists find astonishing richness in species in Arctic and Antarctic oceans.