Sunday, November 24

Genetics

It sounds like science fiction: A citizenry genetically engineered to be democratic. It’s not implausible. Last month, the National Academy of Sciences issued a report touting the promise of a biological engineering technique called gene drive—particularly for dealing with public health problems such as the Zika virus, malaria, and dengue fever. Last year, Anthony James, […]

A few years ago, molecular biologists Jennifer Doudna and Emmanuelle Charpentier, along with a team of researchers at the University of California, Berkeley, were the first to file a patent for CRISPR-Cas9. It’s a DNA-editing technology adapted from the prokaryote immune system. Cas9 is a protein that can seek out and “cut” targeted gene strands […]

Any cup you sip from could provide a sample bearing your DNA. dohtoor via Shutterstock Almost everywhere you go, you leave a bit of yourself behind—a hair, a fingernail clipping, a bit of skin, a few skin cells from your lips on a drinking cup. For a long time, that trace of you was little […]

Pregnancy, labor and delivery, and the postpartum period put women in peril, giving rise to precautions that gave them a sense of control, such as orienting the birthing room, charms and rituals, and burying a placenta.Vanessa Hua In a strip mall in the heart of Silicon Valley, the pregnant ladies were seeking out ancient Chinese […]

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