A tourist feeds Rainbow Lorikeets in Great Keppel Island at the Great Barrier Reef in Australia on Wednesday. Australia called for a review of shipping laws on Tuesday after a coal ship ran aground on the Great Barrier Reef and environmentalists warned the Asian resource boom was turning the fragile reef into a 'coal highway.'
Tiger Woods stretches as he walks up the 10th fairway during the third round of the Masters golf tournament in Augusta, Ga., Saturday.
Tiger Woods tees up his ball on the second hole during final round play of the Tournament Players Championship PGA golf tournament at TPC Sawgrass in Ponte Vedra Beach, Fla., May 9, 2010.
In announcing $8.3 billion in loan guarantees for the first new nuclear reactors in the US in 30 years, Obama is setting the stage for a nuclear power comeback. But many challenges lie ahead.
President Obama's $8 billion loan guarantee will give the US its first nuclear power plant in three decades. But economic hurdles are high.
From Seattle to Huntsville, Ala., five cities are poised to prosper in the New Economy because of exports, innovation, clean technology, and healthcare.