Smart lighting has come a long way, and beyond standard color-changing lightbulbs, many devices on the market now bring ...

A grandfather-grandson exhibition celebrates the former’s contribution to the Hong Kong cityscape’s neon-lit heydays.

Blue light comes naturally from the sun, the biggest source of blue light we consume, but it can also come from artificial sources like smartphone screens, televisions and fluorescent and LED lights.

Learn why blue light can have negative, and sometimes positive, impacts on our health, and what to do to combat it.

Blue light may contribute to headaches, but it's likely that other factors, like eye strain from staring at a screen for too long, may also be involved.

LED light devices, including red light and blue light therapy masks, are more popular than ever. But what is the difference between the two and is blue light therapy effective?

These 12 Neon Trees songs will prepare a Columbia audience for what's sure to be a dazzling show.

Blue light isn't just harmful—it can boost sleep and energy when used correctly Learn how proper exposure impacts aging bodies and daily function.

No more squinting at your computer screen. Inside, see the six blue-light glasses our editors tested and loved, from Warby Parker, Ray-Ban, and more.

Blue light therapy is an effective acne treatment and is useful for preventing early skin cancers. Here are all the facts, and the best blue light devices.

The light sensors in our eyes can't tell the difference between artificial blue light and a bright, shining sun, so perceives this as another signal to wake up.