This easy test can help you get a gauge on your VO2 max—without a watch. Every day as I peruse through the mountain of ...

Your watch’s VO2 max isn’t perfect, but you can improve its accuracy with better data and heart-rate tracking.

Pulmonary function tests are a group of noninvasive breathing tests that measure how much air your lungs can hold, how quickly you can move air in and out and how efficiently your lungs transfer ...

Despite guideline recommendations and improved access to care, individuals with hypertension are unlikely to measure their blood pressure at home as often as recommended, according to data from ...

After a decade of testing PCs, routers, and home networks, I know what causes slow speeds and how to optimize your internet.

1 Department of Nursing, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China 2 Department of Plastic and Reconstructive Surgery, Shanghai Ninth People’s ...

Tuesday's record-low temperatures affected low tire pressure. Temperatures dropped from the 80s to the 30s, which can result in a roughly five-pound loss. Having low tire pressure can lead to poor ...

A new blood pressure calculator built on extensive clinical trial data helps doctors accurately estimate how much each medication will reduce blood pressure. The tool simplifies complex treatment ...

Nations were poised to approve the first fee on pollution from ships. That’s when the Trump administration began the threats. Among other threats from U.S. officials, Secretary of State Marco Rubio ...

Oura has rolled out a new update that brings a redesigned cumulative stress monitoring feature to its smart rings. The company is also launching a study on blood pressure monitoring to estimate the ...