In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Scientists at Tufts have created a powerful 3D model of nasal tissue that reveals surprising new insights into how our sense of smell regenerates and why it sometimes fades. Contrary to past ...

An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In ...

Feb. 16 (UPI) --University of Maryland researchers designed "Smart Underwear" to track and measure flatulence -- and they are seeking volunteers to wear them. Brantley Hall, an assistant professor in ...

Digital voice recordings contain valuable information that can indicate an individual's cognitive health, offering a non-invasive and efficient method for assessment. Research has demonstrated that ...

INDIANAPOLIS -- Quick-hit thoughts and notes around the New England Patriots and NFL: 1. Combine intel: In a standard year, the Patriots start their draft meetings a week before the Super Bowl. That ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don ...

Sound! It’s a thing you hear, moreso than something you see with your eyes. And yet, it is possible to visualize sound with ...

Blocked arteries don't always announce themselves loudly with sudden chest pain or a collapse but develop quietly over the years. This blockage restricts blood supply to vital organs without obvious ...

CMU researchers paired acoustic resonance sensors with machine learning to create a controller that is easier to manipulate than traditional models and could help people with limited fine-motor skills ...

UC San Diego’s Federico Rossano breaks down the science behind dogs’ “word buttons,” the global fascination it sparked, and ...