The idea of the Big Bang Theory being the creation of the universe was supported by scientists.
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Researchers identified the earliest known prehistoric ancestor of humans.
New York became the first US court to allow blood test results to be used as evidence.
Researchers at the Lawrence Berkeley National Laboratory discover Californium, a new radioactive element.
The BBC broadcast the world's first science fiction television program, an adaptation of the play R.U.R.
Kangaroo fossil research showed that they may have learned to hop over 20 million years ago.