We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

The Living Sensor Display uses skin patches to report internal inflammation, opening up a new avenue for controlling diseases ...

Michigan residents may be turning to space heaters amid extreme cold, but experts warn there are dangers involved.

Could Luna beat Oura at the smart ring game?

Here’s a look at space accidents that have affected astronauts or other staff related to spaceflight. Accidents that involved unmanned spacecraft are not included. Timeline October 24, 1960 – The ...

NASA's X-59 supersonic demonstrator sits partially disassembled at Armstrong Flight Research Center following its October ...

Best baby monitors to buy in 2026, tried and tested by a parenting writer - As a mum, I’ve done my fair share of testing to find the monitors I’d recommend to any parent ...

Municipal company Aguas de Cádiz has tapped Telefónica Tech to transform more than 4,000 water meters into smart meters.

In this project, I built a wearable health monitoring tag that you can actually chat with on Telegram. Using a pulse oximeter ...

A great car shouldn't come with a side of buyer's remorse. Blake scored a 2019 Toyota Highlander SE Midnight with only 60K ...

Light and thin wearable offers basic but effective health and fitness tracking along with outstanding battery life ...