A cadence sensor is a compact cycling device that measures pedaling rate in RPMs to provide real-time feedback.

Sometimes called a “pulse oximeter,” it works by shining red and near-infrared light into your wrist, from just under the ...

The latest and greatest in DSLRs will always cost a pretty penny, but the used market holds a surprising number of deals for ...

High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

The Australia-based startup has successfully tested quantum-based tools that avoid the pitfalls of both GPS and traditional ...

OnAsset Intelligence has launched the Sentinel Flex Tag, an ultra-thin, aviation-compliant smart label that provides ...

More than 90% of older adults want to stay in their homes as they age. They prefer the comfort of familiar places over institutional care. This desire is changing how ...

The 2019 operation sought a strategic edge. It left unarmed North Koreans dead. It has never been publicly acknowledged by the U.S. or North Korea.

We rode thousands of miles testing e-bikes in the real world to find the ones that truly deliver on performance, value, and ...

When you use DPReview links to buy products, the site may earn a commission. Hasselblad X2D II 100C vs Fujifilm GFX 100 II ...

Gun rights groups are, well, up in arms over reports that the Trump administration is considering banning transgender Americans from possessing firearms. While Republican presidents are typically the ...

During and after his Thursday train-wreck Senate hearing, Health Secretary Robert F. Kennedy Jr. has faced growing calls to resign. Now his own family is joining that chorus. On Thursday, Kennedy ...