China has finished digging the underwater section of a high-speed rail tunnel stretching more than 14km (9 miles) under a busy segment of the Yangtze River, as the country increasingly turns to vast ...

As a professor at Harvard, I encourage my students to use AI on every assignment. My students can use AI as a research tool and editor, but AI cannot do the thinking for them. I teach my students how ...

Linear guideways with built-in encoders are transforming precision motion systems by combining guidance and feedback in one ...

Don't settle for sluggish Wi-Fi. Learn what internet speed tests mean and how to troubleshoot and fix common issues. Joe Supan is a senior writer for CNET covering home technology, broadband, and ...

New legislation could allow Illinois drivers who have their license suspended for speeding or reckless driving to keep ...

A Massachusetts-based company has developed a new type of event-based mid-wave infrared (MWIR) camera.

The conflict in Iran and the resulting disruptions to shipping through the Strait of Hormuz have sent energy markets into a tailspin, raising the prospect of serious oil shortages. To combat this, the ...

As NASCAR’s oldest track, Martinsville Speedway presents a timeless challenge. Fitting for the track that presents its winners a grandfather clock. Its drag-strip straights connected by abrupt, flat U ...

Quantum dot–based time-bin QKD achieves stable, long-distance secure communication with practical performance.

A sunny June day on a riverside road in central London, and an electric moped – driven by the actor Idris Elba – is caught on camera doing 28mph. It’s a world away from the high-octane car chases Elba ...

Add Yahoo as a preferred source to see more of our stories on Google. Drivers are often caught speeding on the motorway - Yevtony/iStockphoto There are few unifiers in our fractured society. Jury ...

Your remote can stay buried in the couch.