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Do DIY DNA kits revive a harmful perceived link between genetics and race?

Research from sociologist Wendy Roth reveals that on average, these tests don’t reinforce the idea of essentialism, but how much participants know about genetics going in matters.

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  • A world shaped by water and access
    Three people test water below a sand dam.

    Griffin Pitt, right, works with two other student researchers to test the conductivity, total dissolved solids, salinity, and temperature of water below a sand dam in Kenya.

    (Image: Courtesy of Griffin Pitt)

    A world shaped by water and access

    Griffin Pitt’s upbringing made her passionate about water access and pollution, and Penn has given her the opportunity to explore these issues back home in North Carolina and abroad.

    Oct 8, 2025