Ultrasonic energy is widely used to sense the presence of nearby objects and even determine their distance if needed, as well ...

JDK 25 brings powerful new features to Java and JVM developers. Here are seven new or updated features that could convince ...

Heimir Hallgrímsson - the Icelandic dentist with the easy charm and a nation’s hopes in his dental mirror - has been in ...

A radar cross-section of less than that of a bumblebee, approximately 0.0001 square meters, characterizes the stealth advantage of the F-22 Raptor, an achievement that is the result of a synergy of ...

A subwoofer is a more specialised woofer unit. It's capable of producing even lower-pitched sounds than a standard woofer.

DARPA leverages Rydberg atoms extreme electromagnetic sensitivity to create compact quantum RF sensors, replacing large ...

The G2000 Pro's pretty iconic look is both a big positive and a negative. It's true that among your audiophile friends ...

Jorg reviews the new RZE Resolute 36 ✓ A versatile and lightweight daily wearer from the Singaporean brand ✓ Check it out! ✓ ...

Jorg reviews the Micromilspec Worldtimer ✓ A new pilot's GMT chronograph ✓ It's the perfect modern pilot's watch ✓ Read why ...

Ultra-low frequency nanohertz gravitational waves emanating from pulsars may be revealing the fabric of the universe.

A new photonics chip that generates multicolored laser beams could supercharge data center technology and ease the strain of ...