UNSW researchers have developed a novel hydrogen fuel cell design that improves water management. We take a closer look.

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Expensive lighting isn't automatically smarter.

Rituals seem to be declining in modern life. Finding ways to gather together meaningfully can help us combat loneliness, pain, and division. Decades of research suggest that the quality of our social ...

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

Appliances Connection focuses on providing name-brand products at affordable prices. The company offers free shipping and a price-match promise that lets customers feel confident when making a ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

Looking for today’s NYT Connections hint and answer? You’ve come to the right place. The NYT Connections puzzle can be challenging to crack, even with clues. Today’s puzzle had an average difficulty, ...