Lasers were supposed to revolutionise warfare decades ago: light-speed, pinpoint accuracy, near zero ammo cost. But they never delivered. Now, thanks to new tech and smarter strategy, they’re back — ...

What starts as a normal spearfishing trip turns into chaos when a shark charges in and bites my speargun. The underwater footage is wild—and the day ends with a hard-earned catch and cook you won’t ...

Using a laser-based device beyond the scope of her license got a Coral Gables electrologist “permanently restricted from operating laser or light-based devices.” That’s from the state Board of ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

When the first laser and inkjet printers for PCs arrived in the mid-1980s, they could only print in monochrome, and their respective advantages were obvious. Today, the differences between laser and ...

Selective ablation By using a laser wavelength that matches the collagen absorption peak, researchers could selectively ablate pancreatic ductal adenocarcinoma without harming healthy tissue.

Ultrafast lasers are lasers that produce short pulses of light, typically less than one picosecond. These devices often rely on techniques such as mode locking to create a train of pulses. Ultrafast ...

At the most westerly point of the Australian continent, Shark Bay, with its islands and the land surrounding it, has three exceptional natural features: its vast sea-grass beds, which are the largest ...

Get our weekly Home and Garden email for tips, and interior inspiration Whether you live in a flat, terraced house, or new build, there truly is no better type of vacuum than a cordless model. Trust ...

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