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

Google’s proposal to explore space-based AI infrastructure raises fundamental questions about energy, physics and feasibility – and whether Earth has really run out of options. When you purchase ...

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, ...

Anderson Cooper dissolved in a fit of giggles on CNN's New Year's Eve Live special while reading the lyrics to Taylor Swift's "Wood" The song of Swift's The Life of a Showgirl album have thinly veiled ...

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 ...

Smartwatches are incredible tools, but they are demanding. They buzz during meetings, light up in movie theaters, and need to be charged almost as often as your phone. For many of us, the friction of ...

A research team led by Professor Jiang Changlong at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, has developed a highly sensitive, real-time sensor for detecting trace water, ...

Cooper read out the innuendo-laced lyrics live on the air as his pal Andy Cohen watched CNN/Instagram Anderson Cooper got ah-matized on New Year’s Eve. The 58-year-old CNN journalist had some holiday ...

A federal judge in California ruled Monday that the Department of Health and Human Services (HHS) can share Medicaid data with immigration enforcement authorities, but he kept in place limits on what ...

There are great songs throughout the history of pop music, including Bob Dylan’s “Visions of Johanna” and Leonard Cohen’s “Hallelujah,” where the imagery is so rich and dense that fans and critics ...