Thieves stole up to 68 Olympic artifacts from a museum in Greece.
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$10 billion was pledged to help fight climate change by Amazon's CEO, Jeff Bezos.
Sweden changed their calendar to the Gregorian calendar, making the next day March 1 instead of February 18.
Voyager 1 passed Pioneer 10 to become the most distant human-made object in space.
Friends Johnny Cash and Bob Dylan recorded 'Girl From The North Country' at CBS Studios.
A stampede at a soccer match killed forty-nine people in Cairo, Egypt.
