Using Echo Studio speakers and a Fire TV streamer, Alexa Home Theater offers a flexible, affordable way to get Dolby Atmos sound at home without committing to a large, expensive soundbar system.

War Secretary Pete Hegseth laid out a plan for advancing military artificial intelligence during a speech in Texas, saying he’s creating an “AI-first, war-fighting force” that won’t be constrained by ...

The MarketWatch News Department was not involved in the creation of this content. Researchers utilize superpixels to enhance the robustness and accuracy of vision-based structural health monitoring ...

The new sensor-packed Smart Play Brick will land this spring as part of a special Star Wars collection. The update adds interactive lights and sound to the Lego experience—including the minifigs.

A resurfacing iPhone bug is leaving alarms technically "on" but functionally silent, catching users off guard at the worst possible time. Here's how you can (usually) avoid the same fate. Imagine if ...

WEST LAFAYETTE, Ind. — Purdue University research is transforming the pacifier from a parental necessity for quieting a baby to a cutting-edge medical device that uses sound to diagnose breathing ...

Helium leaks are hard to detect. Helium is odorless, colorless, tasteless, and does not react with other chemical substances. Not only can we not see or smell it, but traditional gas sensors have ...

In fiction, magic makes levitation easy. With a simple swish-and-flick of his wand, Ron Weasley yanks a troll’s club high above its head in Harry Potter and the Sorcerer’s Stone. Through graceful ...

Concertgoers at Sphere Las Vegas know that the pristine, directional sound tops any other venue experience. The inaugural concert at Radio City to use the specialized technology – a combination of 3D ...

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A wildfire burns in the hills of a Los Angeles suburb, leaping from one patch of dry brush to another as it approaches a cluster of homes. The landscaping at the first house burns, but the house ...