Wearable health sensors such as photoplethysmography (PPG) wristbands, ECG patches and multi-modal biometric devices are typically developed and calibrated under controlled laboratory conditions.

For most people, donating an organ is a life-changing gift for someone they know, a relative or close friend. For Deanna Peinsipp, a 49-year-old registered nurse in ...

Chilean researchers have stumbled upon a population of the beneficial predatory mite, Phytoseiulus persimilis, thriving in ...

We look at the vibrant red tomatoes, the perfectly crisp green apples, and the spotless berries, assuming they are the ...

The "ideal" burger for taste, health, and saving the planet has been created using AI technology. The resulting ...

Armed with rolls of film, some young people are opting out of their algorithmic feeds in favor of experiencing life in ways ...

Follow the news and there’s much confusion about keeping cool. Today’s summary on the BBC recommends drawing your curtains and staying indoors, but didn’t ...

The hands-down favorite of the Jeopardy! writing team. If you’ve never played, it’s simple: two phrases are mashed together ...

During a hot summer day, it’s very tempting to turn on a fan. After all, it’s so simple: you plug it in, feel the air move, and the heat becomes tolerable. But that’s not always true. If it’s too hot ...

Heat waves can be dangerous, and the conditions indoors can be worse than outdoors. A study of all the single-family homes in ...

New hydrogel tech turns humidity into power for wearables. See how this breakthrough could make tiny device batteries ...