A team of researchers has observed the brightest ultra metal-poor star ever discovered. The star is a rare relic from the Milky Way’s formative years. As such, it offers astronomers a precious ...

Scientists in South Korea have made a breakthrough in battery research that could help us bust through a key bottleneck in energy storage. The team's advance overcomes a technical issue that has held ...

Discover the power of the xTool F2 Ultra! In this video, we put this 60W fiber laser to the test for metal engraving, deep embossing, and precision cutting. Watch as it goes head-to-head with the F1 ...

I’m not partial to devices that put form above function so embellishments (more often than not) don’t appeal to me. I’m not a magpie after all, but the WD My Passport Ultra Metal Edition drive is a ...

With the large, gorgeous Super AMOLED 6.8-inch display on the Samsung Galaxy S22 Ultra it is often used to enjoy media content on the go. In order to optimize the viewing experience, an easy way to ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...