Kangaroo fossil research showed that they may have learned to hop over 20 million years ago.
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New York became the first US court to allow blood test results to be used as evidence.
Nineteen European nations forbade human cloning; however, the UK and Germany refused to sign the agreement.
A Duke University neuroscientist connected two rat brains together over the internet.
Researchers at the Lawrence Berkeley National Laboratory discover Californium, a new radioactive element.
The first cloned animal from an adult animal cell was announced.
