Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on ...

Former NFL safety Tyrann Mathieu said he "tried everything in the books" to pass a drug test during his playing career at LSU ...

A research team led by La Trobe University has developed a single-use test strip that could ultimately change how diseases ...

Why we love it: Of every LED mask we've ever put on our face, this is hands-down the most fancy. It has 770 LED bulbs, emits ...

In their day-to-day work, first responders – including police, firefighters, paramedics and lifesavers – often witness ...

In 2023, a team of physicists from Sandia National Laboratories announced a major discovery: a way to steer LED light. If refined, it could mean someday replacing lasers with cheaper, smaller, more ...

A research team led by La Trobe University has developed a single-use test strip which could ultimately change how diseases like cancer are ...

Not all VPNs are created equal. Independent audits reveal which services are keeping your data safe—and which are just paying ...

Despite their limited use for testing wall chargers and power banks, USB inline testers let you compare power sources. In three videos, we take you through their features, and we also try an inline ...

The rise of at-home beauty treatments has ushered in a new era of high-tech skincare, with red light therapy devices fast becoming the gold standard. Leading the charge? The best LED face masks. While ...

Ottawa will test a shared reusable packaging system that allows shoppers to return empty containers across many stores, as ...

Before you call a technician and risk paying hundreds of dollars, it's worth seeing if your garage door can be revitalized ...