A mysterious spiraling blue light illuminated the night skies over Europe on Monday. The cosmic whirlpool was captured in stunning video and appears to have been created by the SpaceX Falcon 9 rocket ...

In this video, we will explore the possible explanations for the mysterious blue light that appeared in the sky over several ...

Blue light has acquired a dubious reputation in recent years, frequently blamed for everything from disrupted sleep patterns to digital eye strain. This high-energy light, emitted abundantly by our ...

Using blue light filters on your devices, reducing overall screen brightness in the evening, and taking breaks all help. If you decide to try blocking glasses designed for nighttime use, look for ...