The answer is something called the Gila Beam. The bright blue light is a high-powered LED laser shining into the sky from ...

Flashing headlights feels like the closest thing drivers have to a shared language, except nobody ever published the ...

Social networks exploit young people's vulnerability and actually help boost certain disorders that they are prone to ...

They say the kitchen is the heart of the home and it has seen many design trends over years. In 2026, a focus on traditional has come back in style.

For flowering plants, reproduction is a question of the birds and the bees. Attracting the right pollinator can be a matter ...

Phones are by our bed when we wake up, at our side as we work and on the sofa with us while we relax – a blight on our lives ...

Exercise and nutrition are vital, but which specific habits offer the greatest bang for buck? Five doctors and a physiologist ...

When you flip a switch or power up your smartphone, the last thing on your mind is whether that light could be messing with ...

A quick recap. Quantum dots are microscopic particles with a fascinating ability: They can turn one color of light into ...

Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles, you'll see a variety of tints glisten, causing you to question what color ...

Those blue lights above traffic signals aren’t decorative. Here’s what they’re for and why more cities are installing them. Blue confirmation lights help police spot and enforce red-light violations ...