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 ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

DEAR DR. ROACH: I wear a smart watch, and a few times now, it has alerted me that my heart rate is below 45 bpm. This has only occurred when I’m in my recliner, relaxing and starting to nod off. I am ...

Racing 'It was clear that Mathieu was not pulling full gas' – Wout van Aert foiled by 'defensive' ride from Van der Poel in promising In Flanders Fields attack Racing 'If we had gone all out I think ...

Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising? When we exercise, our heart rate ...

This case report describes a 28-year-old healthy male who developed high-altitude pulmonary edema (HAPE) after a rapid ascent. While his condition improved with standard therapy (including ...

Amex cardholders get a travel upgrade, BMO cardholders lose gas discounts. Amex Membership Reward point collectors, pull up a chair. Your Air France and KLM flight options just got all the more ...

In a few short years, the concept of “threshold” has gone from niche sports science jargon to mainstream obsession. You want to follow Peter Attia’s advice and maximize your longevity by exercising in ...

A major Aeroplan shakeup is set to roll out in the new year. Many or all of the products on this page are from partners who compensate us when you click to or take an action on their website, but this ...

Your heart rate can tell you a lot about your fitness and cardiovascular health. Your heart beats consistently, day in and day out, but you may not generally pay close attention to it. You might take ...

This article was made possible by the support of Yakult and produced independently by Scientific American’s board of editors. Earlier this year I got an Oura ring to track the state of my health. Soon ...

Add Yahoo as a preferred source to see more of our stories on Google. Meet Emery, a 16-year-old travel agent. (Photo illustration: Nathalie Cruz/Yahoo News; photo: outsmarttravel via Instagram) As his ...