Some Cells for Mom

Just in time for Mother's Day, Nancy Shute at Scientific American writes about new research that shows that bits of a baby's genetic material can be passed along to the mother during pregnancy, and that the cells that linger after the birth can influence the woman's risk of getting cancer, rheumatoid arthritis, or other diseases.

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Gene drives might run into biological resistance, the Economist reports.

Forensic experts exhumed painter Salvador Dalí's body to collect DNA for a paternity test, CBS News reports.

Yale Environment 360 writes that synthetic and conservation biologists aren't always on the same wavelength, but they are trying to reach an understanding.

In Science this week: full CRISPR locus integration complex structure, and more.