Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all without mechanical motion. The design overcomes a long-standing efficiency-versus ...

The invention of tiny devices capable of precisely controlling the direction and behavior of light is essential to the development of advanced technologies. Researchers at the Advanced Science ...

Invisible light beyond the range of human vision plays a vital role in communication technologies, medical diagnostics, and optical sensing. Ultraviolet and near-infrared wavelengths are routinely ...

Researchers from Japan showed that a single organic crystal converts invisible light into visible colors, emitting red light under ultraviolet irradiation and green light under near-infrared ...

A rendering of the metasurface chip in action. When hit with an infrared laser, the microscopic chip converts the incoming light to a higher frequency and sends it out as a narrow beam that can be ...

Invisible Technologies, an AI training and solutions company, has raised $100 million dollars at a reported $2 billion valuation. The company’s CEO, Matthew Fitzpatrick, says much of the fresh funding ...

Strangers used to open doors, help lift my pram and greet me with approval when I looked ‘like a mum’. After one simple haircut, I was treated very differently In November 2000, two weeks after giving ...

I’m standing in the center of Edinburgh’s Royal Mile, surrounded by hordes of tourists making their way to the city’s famed castle at the top of the road. Gift shops with discounts on tweed beckon ...

I'm a certified sleep science coach who has tested over 50 mattresses. Cold winter months can affect our mental and physical health in myriad ways, given the season’s long nights and limited daytime ...

If you want to use the command-line version of Microsoft Support and Recovery Assistant (SaRA) on a Windows 11/10 computer, here is how you can do that. It is suitable for remote diagnostics of ...

Follow ZDNET: Add us as a preferred source on Google. Virtual assistants will soon be as commonplace as smartphones -- in many parts of the world, they already are. Most smartphones have a built-in ...