Satellite photos show our planet in amazing 4K resolution
Police say no motive yet for shootings; but shooter kept journals saying he feared being targeted and there is evidence he had mental problems
Insurance Institute for Highway Safety ran a number of family vehicles head-on into a barrier, and dubbed a popular model "one of the worst" they've seen
Bob Simon and the 60 Minutes team visit actor Mandy Patinkin on location in South Africa and find out what makes the hit show come to life
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