Xiaomi has released the Redmi K90 Ultra in China. It is a new smartphone that stands out primarily for including a built-in ...

Beyond individual mobile phones, the technology has substantial implications for enterprise access and shared hardware environments.

MetaOptics has begun putting a smartphone in the hands of prospective customers that can read a user’s fingerprint in three dimensions straight through its display, without the finger ever touching ...

Redmi confirms the K90 Ultra for June 30 with Snapdragon 8 Elite, active cooling fan, and a sub-$440 price. Here are the confirmed specs and what they mean for gaming phones in 2026.

Redmi officially confirms the K90 Ultra for June 30 in China — Snapdragon 8 Elite, 8,500mAh battery with 100W charging, and a ...

The Samsung Galaxy A57 is a midrange phone that combines good looks with a durable build, a bright screen, and a long-lasting ...

MIT engineers have created an ultrasonic device that rapidly frees water from materials designed to absorb moisture from the air. Instead of waiting hours for heat to evaporate the trapped water, the ...

Ultrasonics refers to signals that are above the human hearing span (>20 kHz), and usually in the 40- to 70-kHz range. These signals are used like radar—they’re radiated toward a target and reflected ...

Building on its predecessor, the UFM-01, the UFM-02 is a fully calibrated flow measurement unit, incorporating a spool piece with standard pipe fittings, twin ultrasonic transducers, and a ...

You brush your teeth, floss regularly and faithfully wear your retainer every night. But despite your diligent oral health habits, your retainer or mouth guard can get yellowed, cloudy or stained.

The UFM-02 flow-sensor module from ScioSense, which enables multi-year operation in battery-powered industrial and consumer applications, includes the sensor board and spool piece. It offers a fast ...