Morning Overview on MSN
Self-building RNA strand may expose how life on Earth truly began
Two separate laboratory breakthroughs have produced RNA molecules that can build copies of themselves or assemble functional structures without any help from proteins or DNA. These results offer the ...
Nucleotide synthesis—the production of the basic components of DNA and RNA—is essential for cell growth and division. In most ...
Scientists at a secretive Florida DNA lab are analyzing key evidence that could unlock the mystery of Nancy Guthrie's disappearance.
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