Day February 4, 2019

A reconfigurable soft actuator

IMAGE: An initially flat thin circular sheet of elastomer with embedded electrodes morphs into a saddle shape view more  Credit: Image courtesy of the Clarke Lab/Harvard SEAS Mechanical systems, such as engines and motors, rely on two principal types of motions…

A warming world increases air pollution

Climate change is warming the ocean, but it’s warming land faster and that’s really bad news for air quality all over the world, says a new University of California, Riverside study. The study, published February 4 in Nature Climate Change,…

Peering under the hood of fake-news detectors

New work from MIT researchers peers under the hood of an automated fake-news detection system, revealing how machine-learning models catch subtle but consistent differences in the language of factual and false stories. The research also underscores how fake-news detectors should…