Researchers trace the origins of AIDS in the U.S. beyond the original “Patient Zero.”
Researchers have created a 3D-printed glove with fingerprints, which they say will allow us to standardize tests of biometric systems. But will it hand criminals a new tool?
Scientists across the globe compete in a challenge to explain science to kids.
Annalee Newitz, the tech culture editor at Ars Technica, joins us to discuss the week’s science news, including how to find a hidden room in an ancient pyramid.