For astronomers, finding a new black hole orbiting an aged red dwarf star is an exciting find in itself, but when that black hole seems to be a "missing link" stellar-mass black hole, you can crank ...

Blue light is part of the visible light spectrum, with wavelengths between 400-500 nanometers. It is present in sunlight but ...

Scientists have shown that light pollution -- especially light in the blue spectrum -- can alter the behavior of fish after only a few nights, and have knock-on effects for their offspring.

Blue light is one of those things nobody had heard of until a few years ago. Now it seems that everyone is walking around ...

The Commissionerate of Health and Family Welfare Services, Karnataka, on Monday, issued a circular with immediate effect to ...

Scientists have shown that light pollution—especially light in the blue spectrum—can alter the behavior of fish after only a ...

The Arkfeld Ultra is a new flashlight made from a special O-aluminum that’s stronger and more durable than regular aluminum, ...

Once used for religious and cultural symbolism, stained glass has become a modern medium for artistic expression. It offers endless opportunities to reflect your personal taste and creativity ...

Here’s some sneak peek footage of my upcoming review of the Thrunite TN40 Flashlight. This flashlight, aka “Monster Handheld ...

Tests in seawater off the coast of Denmark and Florida showed that the surfaces retained almost 100 percent effectiveness ...