
Aggressive fundraising by President Obama's inaugural committee could end up helping to fund his future presidential library, the watchdog group the Sunlight Foundation reported Thursday.
Our Milky Way is home to at least 17 billion planets that are similar in size to Earth, a new estimate suggests. That's more than two Earth-size planets for every person on the globe.

With steroids easy to buy, testing weak and punishments inconsistent, college football players are packing on significant weight — 30 pounds or more in a single year, sometimes — without drawing much attention from their schools or the NCAA in a sport that earns tens of billions of dollars for teams.
The billionaire poised to buy a Hawaiian island is an ostentatious and eclectic man who does everything in a big way.
Filtering the sun's light to a minuscule fraction of its true power allowed sky-gazers around the world to watch a silhouetted Venus travel across Earth's closest star, an extremely rare spectacle that served as a reminder of how tiny our planet really is.
Refrigerators, TVs and other debris dragged into sea when a massive earthquake hit Japan last March, causing tsunamis as high as 130 feet to crash ashore, could show up in remote atolls north of Hawaii as soon as this winter, with other pieces reaching parts of the West Coast in 2013 and 2014, experts say.
Tsunamis generated by the magnitude-9 earthquake in Japan last March dragged 3 million to 4 million tons of debris into the ocean after tearing up Japanese harbors and homes.
Lumber, boats and other debris ripped from Japanese coastal towns by tsunamis last year have spread across some 3,000 miles to areas halfway across the North Pacific, and could wash ashore on remote islands north of Hawaii any day now.
Lumber, boats and other debris ripped from Japanese coastal towns by tsunamis last year have spread across some 3,000 miles of the North Pacific, where they could wash ashore on remote islands north of Hawaii this winter.