Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...

There was a time when wise older people warned you to check your tire pressure regularly. We never did, and would eventually ...

Millions of people rely on wearable devices to monitor how well they're sleeping. Sleep trackers don’t necessarily measure ...

The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a ...

My Oura Ring warned me something was wrong - I didn't listen (and quickly regretted it) ...

The widely-accepted optimal cadence number is 180 spm, however research reveals that even some of the best pro runners vary from that number. Ng says that for many runners, a cadence of at least 160 ...

This tracker fits inside your bra to measure blood flow - and lasts longer than your smartwatch ...