The Lumie vitamin L earns its award as the best SAD lamp for ease of use because, rather than trying to be a smart light, a desk lamp, and a therapy tool all at once, it’s simply an excellent light ...

A Delaware guide to handling broken red lights and when it’s legal to proceed if a traffic signal isn’t working.

As increasing numbers of exhausted parents are relying on gummies bought online or in the US to help their kids sleep, Helen Coffey asks the experts whether pharmaceuticals are ever the answer and get ...

New UAB research uncovers how NFAT helps uterine NK cells support early placenta development, shedding light on pregnancy health and the roots of complications like preeclampsia.

Older adults with type 2 diabetes kept blood glucose in the normal range longer and showed a lower respiratory exchange ratio under natural light than under artificial LED lighting.

Daily natural light supports your internal body clock, sleep, and appetite. Learn how these effects may influence blood sugar ...

From candles that drop metal nails to the knocker uppers of industrial Britain, people devised plenty of cunning tricks to ensure a timely wake-up before alarm clocks came along.

A VLC system consisting of a transmitter and a receiver was constructed, and a serializer/deserializer using 8B13B coding was implemented on an FPGA. The data modulated onto the LED light were ...

The speed of light is one of the most fundamental constants in physics, yet it has never been directly measured in one direction. Instead, scientists rely on assumptions built into how time and ...

Justin Pot is a freelance journalist who helps people get more out of technology. Sometimes you need just a little bit more light during a video call, especially if you're in a dimly lit room. The ...

Quantum communication is edging closer to reality thanks to a breakthrough in teleporting information between photons from different quantum dots—one of the biggest challenges in building a quantum ...