If you've ever wondered how traffic lights work and how they can detect your car, you've probably also been curious about those small blue lights mounted above the signals themselves. These blue ...

Many motorists seem to treat traffic lights as optional, barreling through red lights without a care in the world. In a bid to clamp down on red light runners, authorities in Florida have started ...

Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 times ...

Effect of Blue Light on the Brain: The world has changed significantly these days. People are avoiding going out. They lie in ...

Can blue light kill mosquitoes? Discover how it works and the top mosquito killers worth buying during Nigeria’s rainy season. If you’ve ever looked at one of those buzzing blue lights hanging in ...