Optical frequency combs—laser sources that emit evenly spaced colors of light—are foundational, ubiquitous tools for ...

I'm returning to an old project today to fix it since it got broken during my recent move. This toy I made for my dog is very fun project where an Arduino controls two servos so they can move a laser ...

For decades, researchers have explored light sails as an alternative. These devices use radiation pressure—the force exerted when light reflects from a surface—to generate thrust. When driven by a ...

ST. PETERSBURG, Fla. — For three nights, 50 blocks of Central Avenue in St. Pete will be illuminated with a rainbow of laser lights. The lights will project off the roof of the Mari Jean Hotel and end ...

You’ve been told one rule about the universe your entire life: nothing moves faster than light. It’s the ultimate speed limit — baked into physics, untouchable. But what if a lab experiment appeared ...

A newly developed hybrid photonic platform couples a tungsten disulfide monolayer to Mie void resonators—subwavelength air cavities carved into a high-index bismuth telluride substrate. Atomically ...

Using the MeerKAT telescope, South African scientists have detected a record-breaking radio laser from a distant galaxy, offering new clues about how galaxies formed in the early universe. MeerKAT's ...

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