My "calm" petal was the one that troubled me. With frequent stress streaks, my calm numbers were in the 20 percent range. But Spire has a solution for that, too.

Called the Spire Health Tag, it’s a tiny device that adheres to your clothes and then — it claims — offers you real-time data relating to heart rate, sleep, stress, and other assorted daily ...

Spire started at Stanford University. I run a lab at Stanford called the Calming Technology Lab and the goal of the lab is to identify the technologies that help us reduce stress.

Spire’s technology is housed in a small, semi-soft granite body; clip it to your belt or bra and each breathe appears on your phone’s screen in real time. Inhale. Exhale. Inhale. Exhale.

Impressions Spire looks like a small gray clip-on speaker that doubles as an expensive skipping stone. It’s actually quite handsome-looking for a fitness tracker.

Joy is a mouth breather and was wondering if she breathes irregularly. So she got one of those new $150 fitness trackers, Spire, to monitor her breathing and emotions -- stress levels -- as well ...

By Katherine Noyes June 18, 2014 5:00 AM PT Email Article ...

Health monitoring company Spire thinks it's found the answer to these woes with the Spire Health Tag, the smallest ever fitness tracker that doesn't need to be charged and never has to be taken off.

The Spire team joined the Stanford accelerator StartX and raised a seed round from an Angel List syndicate that included Facebook Gifts head Lee Linden and a lot of people with medical device ...

Spire on Tuesday kicked off preorders for its namesake new wearable device dedicated to promoting health by monitoring the wearer's breathing. Billed as "the first wearable that tracks both physical ...