Technology & engineering

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A person bends over to tie their running shoe, with a water bottle in the foreground.

New wearable sweat sensor can track your hydration status

April 16, 2025

A new electric train at the Caltrain San Francisco station.

Electric trains are quieter, more reliable than diesel. New study finds they’re healthier, too.

April 16, 2025

Closeup of gloved hands connecting a brain-computer-interface to the back of research participant's head.

Streaming brain-to-voice neuroprosthesis restores naturalistic speech

March 31, 2025

A photo of a small, white, propeller-shaped object that is held between the tips of two fingers. The object is smaller than the width of a fingernail.

UC Berkeley engineers create world’s smallest wireless flying robot

March 28, 2025

A microscope image shows a collection of grey spheres

Researchers create quantum sensors by mixing diamond dust with water

March 6, 2025

UC Berkeley professor Adam Yala is pioneering AI for cancer prediction

February 24, 2025

Study finds persistent spike in hate speech on X

February 13, 2025

A portrait of Michael I. Jordan in his office.

Michael I. Jordan receives Frontiers of Knowledge Award for advances in machine learning

February 13, 2025

A collage showing headshots of Stuart Russell, Kristin Persson, David Schaffer, Victoria Coleman and Margaret Torn.

Five UC Berkeley faculty named to National Academy of Engineering

February 12, 2025

A person is pictured holding their arm above a table. A device is strapped to the back of the person's wrist and hand, and the device is grasping a yellow tennis ball.

New device helps people with spinal cord injuries grasp large, heavy objects

February 11, 2025

An illustration shows a man being manipulated like a string puppet by a disembodied hand.

Why conspiracies are so popular — and what we can do to stop them

February 5, 2025

futuristic graphic illustration showing a hand, poised above a laptop keyboard, holding a small holographic globe-like element atop a transparent platform

New Berkeley guide helps business navigate AI ethics

February 5, 2025

a black-and-silver robotic arm with a black whip attached has just struck a tower of Jenga blocks. One of the blocks is partially dislodged and about to fall out from the tower.

Using AI, these robots learn complicated skills with startling accuracy

January 28, 2025

A chameleon flashing a bright array of rainbow and pastel colors sits on a tree branch.

New electromagnetic material draws inspiration from the color-shifting chameleon

January 21, 2025

UC Berkeley research scientist breaks down the TikTok ban

January 21, 2025

Smoke emerges from forested hills. In the foreground, two fire trucks aim streams of water at a vulnerable home. Overhead, an aircraft releases a plume of red flame retardant chemicals.

Is the Bay Area prepared for major wildfires?

January 16, 2025