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

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

As Novak Djokovic jigged towards his team watching on at Centre Court, his face beaming, the sense was inescapable: the hunt ...

A flexible battery powered by humid air can run wearables without toxic metals, and one version self-destructs when tampered with.

Some of us have been told it's more energy-efficient and cost-effective to turn off our air conditioning when we leave home ...

Why England is concerned about its upcoming World Cup match in Mexico City, and it has nothing to do with sports.

In the previous episode of Tech Odyssey, we visited Portugal Ventures to see how a public venture capital institution supports early-stage startups in ...

The current-generation Honda CR-V builds on the successes of this compact SUV’s past with new technology and even more ...

You know that feeling in late July when you walk inside and the house just feels heavy? The AC is running. The thermostat says 72. But something's off and you can't quite put your finger on it. Nine ...

Unfortunately you've used all of your gifts this month. Your counter will reset on the first day of next month. Close up man hand pressing the digital humidifier button on a smart humidifier in a ...

In a novel experiment at the University of Cincinnati, researchers recently isolated kissing bugs, fruit flies, mosquitoes ...

This simple automation and low-cost window sensor helped me fix a big air conditioning issue.