OpenAI has acquired Astral, a startup whose essential Python development tools are used by millions. This strategic move aims ...

The realization of compact and reliable diode-pumped solid-state lasers that emit UV light is now opening the door to new industrial applications. Neil Savage describes the uses of the technology and ...

It feels good to spend time in the sunshine, but it can take a toll on your skin. That’s because the sun gives off ultraviolet (UV) light that damages your skin and causes sunburn. Over time, these ...