Related topics: species

Is Botswana humanity's ancestral home? Maybe not

A recent paper in thejournal Nature claims to show that modern humans originated about 200,000 years ago in the region around northern Botswana. For a scientist like myself who studies human origins, this is exciting news. ...

Cow gut study finds bugs that could up yields

Cutting-edge DNA technologies have discovered thousands of bugs in cows' stomachs that could improve meat and dairy production, and keep cattle healthy.

Neutrons get a wider angle on DNA and RNA to advance 3-D models

Scientists from the National Institute of Standards and Technology (NIST) and the University of Maryland are using neutrons at Oak Ridge National Laboratory (ORNL) to capture new information about DNA and RNA molecules and ...

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