Greta Gerwig’s Barbie became Warner Bros. highest-grossing film of all time with $1.34 billion in revenue.
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Sandwich restaurant Subway was founded in Bridgeport, Connecticut, US.
Caleb Bradham's beverage 'Brad's Drink' was renamed 'Pepsi-Cola.'
Nature magazine published findings of a 3.8-million-year-old skull found in Ethiopia, which questioned our previous theories of human evolution.
Half a million people in South East England were left without electricity.
Martin Luther King Jr. delivered his historic 'I Have a Dream' speech at the Lincoln Memorial.
