Molecular biomimetics: The cell nucleus as a model for DNA-based computer chips

In human cells, there are about 20,000 genes on a two-meter DNA strand—finely coiled up in a nucleus about 10 micrometers in ...
CNN

This AncestryDNA kit dropped to an all-time low price — just in time for Mother’s Day

If your family heritage and genealogy are of interest to your mom, AncestryDNA’s Genetic Test Kit allows her to take a sample of her DNA and send it in for an analysis of where her genes come from — ...