A new experiment has demonstrated something that sounds physically impossible – light itself casting a shadow. It turns out ...

Light shines; photons travel until they hit an object through which they cannot pass ... and moved with the green laser beam ...

This could enable new tech for controlling light with light, opening doors to advanced fabrication, imaging, and illumination ...

When Nikola Tesla predicted we'd have handheld phones that could display videos, photographs, and more, his musings seemed ...

However, their reliance on vision can also make them vulnerable to a clever trick. Researchers at Macquarie University have ...

Objects that are 10 billion light-years away from us appear to astronomers ... away to reflect it back to its source. Varying the speed of the wheel allowed Fizeau to calculate how long it took ...

UFOs are now known as UAPs (Unidentified Aerial Phenomena) to make their serious reporting and study more palatable to the ...

MIT's new 'PortaChrome' tech enables instant, on-the-go object redesigns using ultraviolet, red, green, and blue LEDs.

However, if string lights aren't your thing, you can often get an additional source of light through a fire pit or a patio heater if you're more concerned about staying warm on those cooler nights.

Located in the nuclei of other galaxies, quasars are among objects that are very distant from us. The nearest (Markarian 231) is 600 million light years ... The source of photons with energies ...

The kiln held at least 10,000 objects. “We stopped counting at 10,000 ... from around the country and the world gathered to light the kiln on Oct. 11 and kept it going through Oct. 20.