Australian swimmer Kyle Chalmers won the 100-meter freestyle gold medal in the Rio de Janeiro Olympics.
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Two rival driverless taxi companies were given approval to operate 24/7 in San Francisco, California.
Monsanto became liable to pay out $289 million in damages to a groundsman who got terminal cancer from its 'Roundup' weed killer.
A century-old fruit cake was discovered in Antarctica that was ''almost edible.”
Protesting and riots began in Missouri following the death of African American man, Michael Brown.
Ecuador declared independence from Spain.
