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

In the neonatal intensive care unit, the most fragile patients in medicine are often the most heavily wired. Premature babies ...

In the neonatal intensive care unit, the most fragile patients in medicine are often the most heavily wired. Premature babies, some weighing less than a pound, can be tethered to a tangle of cables, ...

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

Engineers at Osaka Metropolitan University have built an artificial-photosynthesis system that produces liquid solar fuel ...

A key zone of the Pacific Ocean is already at record warmth. See how rising sea temperatures could impact global weather.

A little drizzle or a sudden downpour, and Bengalureans reach for a cosy blanket and a steaming cup of coffee.

This summer, temperatures and humidity have broken records. Here's what research has shown about how our sleep is affected.

Our home improvement pro explains when to flip the switch and when to leave it alone to save more and improve performance.

A new set of upgrades to the International Space Station’s Cold Atom Laboratory is allowing NASA to probe quantum mechanics ...

Although a warmer climate could accelerate the growth of northern forests, increasing precipitation and higher atmospheric ...