The AikTryee Laser Level Line Tool is highly-regarded on Amazon and costs under $10, making it a good-value option for ...

India's air quality framework hasn't been comprehensively revised since 2009 and needs an update, say experts.

Laser engraving has become a new hobby of mine as of late. I've been tinkering around with blue diode lasers that can engrave ...

From gadgets that make you look like a pro to power tools that punch above the price tag, users suggest adding these Harbor ...

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 ...

Instead of manual measurements with tape measures, laser scanners emit millions of light pulses per second, measuring the distance to every surface they encounter. The process captures an entire ...

Laser levels are indispensable for ensuring measurement accuracy. We tested the best-selling models—see how they fared.