Walden W. Shaw and John D. Hertz founded the Shaw Livery Company and introduced the yellow cabs to attract passengers.
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Naturalists Chris Atkins and Michael Taylor discovered the world's tallest tree in Redwood National Park, California.
NASA's Voyager 1 spacecraft entered interstellar space, becoming the first artificial object to do so.
The doctrine of the Holy Trinity was established after the end of the Council of Nicaea.
US President Biden approved student debt loan forgiveness of up to $20,000 for those who are qualified.
Businessman Momofuku Ando marketed the first-ever pre-cooked instant noodles.