Nature Video: Miniature lab can diagnose disease in the field

July 29, 2011

A credit card-sized device called the mChip can diagnose HIV and syphilis in minutes in the remotest reaches of the developing world. The device, which was successfully field tested in Rwanda, is described in the August 2011 issue of Nature Medicine.

Watch the video here.

By Elie Dolgin January 29, 2026
As humans return to the Moon, researchers are trying to understand—and thwart—the biological toll of deep-space radiation.
Sea lion suckling at teat of another sea lion on rocky shores of the Galapagos
By Elie Dolgin January 13, 2026
Animals that researchers call “supersucklers” come back for their mother’s milk even after they can hunt, mate and fend for themselves.