San Francisco’s skies went dark after millions of birds flew across the city’s western side.
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Doug Williams became the first African-American quarterback to play in the Super Bowl.
The day after being appointed, Adolf Hitler called for new elections to ensure he would win majority votes.
New Zealand golfer Lydia Ko became the youngest golfer to rank No. 1 in the world.
Alvan Graham Clark discovered the white dwarf star Sirius B.
The United Kingdom left the European Union, also known as 'Brexit.'
