Finnish scientists sent electricity wirelessly using sound waves and lasers. "Acoustic wire" uses ultrasonic waves for contactless electricity transmission. Finland pioneers practical wireless ...

As someone who’s originally from Southern California and now lives in the South, it’s not uncommon for me to get Valley girl comments. I have a habit of throwing in a quick “you know, like” or “so ...

Array constants in Microsoft Excel are powerful tools for performing multiple calculations with a single formula. Using array constants in your Excel worksheets avoids the need for lengthy or repeated ...

Adapting a real-life tragedy into a movie isn’t easy. Just ask any screenwriter, who has to establish all the characters in the first act, then plunge them into disaster in the second, while finding a ...

After the White House used a Sabrina Carpenter song without her permission, the pop star is keeping her response short and sweet. The "Espresso" singer, 26, took to X to slam the White House for using ...

China’s increasing economic footprint in Brazil, Latin America’s largest economy, is redefining the region’s balance of power. Once primarily a trading partner, China is now entrenching itself in the ...

BEIJING—Tesla TSLA-3.45%decrease; red down pointing triangle is now requiring its suppliers to exclude China-made components in the manufacturing of its cars in the U.S., a fresh example of the ...

College students are being wrongly accused of using AI to cheat on their assignments by their university — based, in a headache-inducing twist, on the findings of another AI system. A student named ...

We may receive a commission on purchases made from links. Wireless networks make remote connections convenient. Different areas of your home can access the network without any cables. But the ...

Considering how often you likely need to use it, having a non-functioning power button on an iPad can feel extremely limiting. While tapping the screen or hitting the Home button can wake the device, ...

Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing standard sensors ...