Dark matter accounts for 85% of the matter in the universe, but scientists still do not know what it is made of. A study, ...

First look: Itera, a newly unveiled deep tech startup, is betting it can remove one of hardware engineering's biggest bottlenecks: how long it takes to change a circuit. The company has developed what ...

The start-up company Itera is announcing circuit boards whose traces are made of liquid metal. The shape of the traces can be changed in a fine grid using electrowetting; this is said to take less ...

Fantastic multi-frequency performance for an affordable price. It has four search modes and works better in wet conditions than cheaper alternatives. The main drawback is that the headphones are ...

See more of our coverage in your search results. Add The New York Post on Google The Justice Department on Thursday released the clearest footage yet of White House Correspondents’ Dinner shooting ...

Don't go out wandering aimlessly looking for treasure. A little research can make your metal detecting hobby much more rewarding. By Eric Alt Published Apr 11, 2026 1:28 PM EDT Add Popular Science ...

Learn how to make a homemade metal detector using batteries with step-by-step instructions, tips, and tricks to create a shockingly effective DIY device that can detect metals at home or outdoors ...

JACKSONVILLE, Fla. – Duval County Public Schools is in the process of installing metal detectors at Springfield, Mandarin, Oceanway and Ribault middle schools this week. Installation started Monday, ...

A 4-year-old playing with a metal detector in the UK stumbled across a Tudor-era carved gold locket and reliquary. Initially valued at $4 million in 2009, it was covered with less than a foot of dirt.

After months of debate and research, Multnomah County leaders have decided to forgo a major security upgrade at the flagship library in downtown Portland that they were considering in response to a ...