Solar physicists increasingly say we could be entering a 'grand solar minimum' of no sunspot activity, the last one of which coincided with the Little Ice Age. Climate scientists are looking at how that could impact global warming.
Oklahoma shooting: An Australian college baseball player was fatally shot in Oklahoma. Three teenagers are being charged with the shooting. A former Australian deputy PM has called for a tourism boycott to pressure the NRA.
Elvis Presley: Thousands of Presley fans on Thursday walked slowly and silently through the Mediation Garden at Graceland,Presley's longtime Memphis home. The garden is the location of Presley's grave.