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

Knowing a few precise mechanic terms can turn a confusing estimate into a clear conversation and keep you from paying for work you do not need. By understanding what these 14 concepts actually mean, ...

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 ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

As clean energy prices fall, a fast transition to renewable energy is the cheapest option on the table. Experts say it could save us trillions in energy costs alone. In the rolling hills of southeast ...

Technology developed in Donegal is helping to provide clean drinking water in Uganda and could be rolled out to other countries next year. Since 2019, researchers at the Atlantic Technological ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

A smart sensor, developed in Donegal, is being used to detect faults in rural water supplies in Uganda. Technology developed in Donegal is helping to provide clean drinking water in Uganda and could ...

If the wind, rain and snow are somewhat getting you down, it’s possible that the phone in your pocket could help you relieve some of the January blues. If you are an O2 customer, you have automatic ...

Buying a new mobile phone is expensive enough in 2026 given the increasing costs of smartphones, but another cost to worry about is the mobile plan you pay for alongside the device itself. Whether you ...