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Most home devices never fully turn off; they just go quiet while still drawing power. I tested mine, and the biggest offender ...

Researchers have developed a handheld cancer-screening device capable of detecting early-stage cancer biomarkers from ...

The Enhanced Games has sold a group of athletes on its vision of a future of PEDs. Can it convince the rest of us?

Sprinter Fred Kerley revealed that he is not taking performance enhancers as he embarks on the next phase of a career that ...

As temperatures soar across the UK, chill your space – and avoid energy-guzzling aircon – with our pick of the best fans, from tower to desk to bladeless ...

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LED face masks are a fast-growing skincare trend, but do they work? A physician reviews the clinical evidence, regulatory gaps and what to look for before you buy.

The Megelin LED face mask is a surprisingly capable device that holds its own against more expensive options on the market. After a couple of months of testing, it's clear this budget-friendly mask ...

Consumer Reports tested 11 DIY lead kits, finding they detect high lead levels effectively but may miss lower levels.

Sen. Chris Van Hollen (D-Md.) shared the results of a test to assess alcohol disorders after FBI Director Kash Patel told the lawmaker he would also submit to the test if he and the senator did them ...