The origin of a mysterious throbbing light racing behind clouds across ... "Caught a magnificent green bolide meteor … SO BRIGHT," exclaimed Mid-Atlantic Severe Weather Alert on social media ...

Videos recorded across Central Texas show a bright light moving across the sky around 8 p.m. Monday. So, what was it? Most likely, it was a SpaceX Falcon 9 launch at 7:42 p.m. ET Monday from Cape ...

Before LED lights were introduced, many auto companies used halogen bulbs to light up the road ... their side mirrors down reduce the glare from bright lights. Some vehicles even have a night ...

But have you ever wondered why highlighters are so bright? It all boils down to a phenomenon called fluorescence, which is the brightness we see emitted by certain objects when they absorb light.

A big draw for this work light is that it’s part of the DeWalt 20V ecosystem, so the same batteries that power your saws and ...