Charles Wilkes discovered Antarctica during an American Naval Expedition.
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Spilled coconut water caused a stampede that killed more than 258 people in India.
Walt Disney's animation '101 Dalmatians' was released in theaters.
Grand Rapids, Michigan, became the first place in the US to add fluoride to its water supply in a bid to improve oral health.
Robert Williams became the first recorded person to be killed by a robot in the US.
The 2011 Egyptian revolution began after years of police brutality and corruption.
