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Human biology

Human fetuses turn toward face-like patterns of light projected through their mothers' abdomens.

Nala Rogers, Staff Writer

The implications for human reproduction beyond Earth are unclear.

Joel Shurkin, Contributor

New evidence for how childhood infections could trigger ciliac disease.

Rebecca Boyle, Contributor

Shaving and grooming may create an opportunity for infections to spread.

Brian Owens, Contributor

Everywhere you go, everything you touch, you are surrounded by microscopic germs.

Karin Heineman, ISTV Executive Producer

New insights may help with new treatments for cataracts and other illnesses.

Katharine Gammon, Contributor

New model shows how circulating cancer cells flow and accumulate, and could help with better diagnostics.

Katharine Gammon, Contributor

First blood test to diagnose depression in adults.

Marsha Lewis, Contributing Producer

What makes skin so tough?

Lisa Marie Potter, Contributor

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