Something important is going to happen in Santa Cruz tonight, involving the Pacific Coast and 500 giant flashlights. It's art, which means that it's going to be even more important than 500 ...

Build a monster PVC flashlight that throws a crazy bright beam using a high‑power LED, PVC pipe body, and recycled lithium ...

The cobwebby filaments that stretched between galaxies in the early universe have shown themselves for the first time. Light from the activity of a distant supermassive black hole is serving as a ...

How many times have you stumbled in the dark, trying to locate a flashlight, only to discover the batteries inside it are dead? It’s an inconvenience in the middle of the night, but a genuine problem ...

How bright is the world's brightest flashlight? "Really freakin' bright," says the man who designed it. The comically large flashlight shines at a record-breaking intensity, enough to light up an ...

The mysterious strands of dark matter that hide beneath the visible universe may have been seen for the first time. Dark matter is considered crucial to theories explaining how the universe is ...

A team, from the engineering research and development company Hacksmith Industries, left many in awe when they bagged a record for building the world’s brightest outsized flashlight. Shared on YouTube ...

LED Lenser includes a warning with its X21 flashlight: “Do not shine the light directly in someone’s eyes. If the light beam does shine directly in your eyes, look away immediately.” That’s because ...