A US appeals court has found in favor of Masimo in its fight against Apple over pulse oximetry patents, but in the court that matters, a ruling makes it clear that there won't be another ban on the ...

A typical TDL system is comprised of a light source, transmitting optics, receiving optics, an optically accessible medium, and a detector. Signal information is contained within the gas absorption ...

Dartmouth researchers have developed a cell phone-based tool that monitors tissue health by using a naturally occurring ...

One sunny July morning, on a lake in Colorado’s San Juan Mountains, two scientists skimmed a black inflatable raft back and forth across the water. Isabella Oleksy, an ecologist at the University of ...

I put that promise to the test myself, by giving four products a spin for a few days to see if they could make my complicated ...

When gas prices spike, filling up gets more painful. But consumers can do something to stretch their fuel just a little farther: Change the way they drive. “It’s a hard one to swallow, right? You ...

Learn how to properly install an oxygen sensor (O2) bung in your classic muscle car exhaust system. This step by step ...

It’s National Sleep Awareness Month, and we can’t think of anything more helpful for sleep awareness than the best sleep tracker. Be it in watch, ring, or other form, these devices monitor your sleep ...

A new study offers clues as to how the insects survive flooding as they emerge from a hibernation-like phase every winter.

Google's March 2026 update to the Pixel Watch lineup is reportedly causing issues with SpO2 and skin temperature readings in ...

Zen digesters” rarely fart. “Hydrogen hyperproducers” fart a lot. Scientists are investigating what is typical.

Last October, my daughter Elizabeth and I stood at Londorossi gate (elevation 2,250 metres), the western entrance to Mount ...