Physicists at the University of Colorado Boulder have demonstrated a new kind of vacuum ultraviolet laser that is 100 to 1,000 times more efficient than existing technologies of its kind. The ...

In the study of lunar eclipses, NASA’s research into the varying shades and hues of a total lunar eclipse provides fascinating insights into the impact of this astronomical event on Earth’s atmosphere ...

We asked dermatologist Dr Evelyn Tay for her expert opinion on how to pick appropriate sunscreens to use when on holiday and the best sunscreens you can buy. Read more at straitstimes.com. Read more ...

After 6,500 hours of heavy productivity use, we revisit our intentionally abused 4K QD-OLED monitor to see how burn-in has ...

Samsung showed off the Galaxy S26 Ultra's Privacy Display at MWC, offering a look at what it can do, and potential future ...

Astronomers have detected a ghostly galaxy that is almost completely made of dark matter. The faint object was revealed by just four globular star clusters hiding in the Perseus cluster.

You’ve very well known by now the transition of the colors you see as the sunrises or sets. It can be a range of vivid colors ...

The most common and widespread species of deer in North America may rely on “photoluminescence” in some surprising ways.

Nearly all of the solar system’s planets are about to file across the night sky in a planetary alignment, and it will be ...

Missouri’s police officer “bill of rights,” passed in 2021, closed most police misconduct records and internal investigations to the public. However, building relationships with local officers can ...

Researchers have found a way to mimic lightspeed when photographing an object. The method involves stitching together many thin “slices” of light reflecting off the object. Photography—itself a ...

Ultraviolet or infrared light beyond the range of human vision plays a vital role in communication technologies, medical diagnostics, and optical sensing. UV (100–400 nm) and NIR (0.75–1.4 μm) ...