Study shows how a dopamine circuit between two brain regions enables mice to extinguish fear after a peril has passed.

A detailed MIT analysis identifies some promising options but also raises unexpected concerns.

The CausVid generative AI tool uses a diffusion model to teach an autoregressive (frame-by-frame) system to rapidly produce stable, high-resolution videos.

A study on ride-sharing opens a window into consumer behavior, measuring the benefits for businesses.

MIT chemists found a way to identify a complex sugar molecule in the cell walls of Mycobacterium tuberculosis, the world’s deadliest pathogen.

“IntersectionZoo,” a benchmarking tool, uses a real-world traffic problem to test progress in deep reinforcement learning algorithms.

A new book coauthored by MIT’s Dimitris Bertsimas explores how analytics is driving decisions and outcomes in health care.

Informal help is a huge share of elder care in U.S., a burden that is only set to expand. A new book explores different countries’ solutions.

The results will help scientists visualize never-before-seen quantum phenomena in real space.

New type of “state-space model” leverages principles of harmonic oscillators.