Which UV protection lens filter is best? Digital cameras are usually expensive, and you should do everything you can to protect them. But some people think that only refers to protecting the camera’s ...

With the official arrival of summer, taking protective measures against the sun’s dangerous rays is essential. While many may think they’re prepared with sunscreen, a hat and sunglasses, doctors say ...

Scientists working at the National Institute of Standards and Technology (NIST) have demonstrated a new type of lens that bends and focuses ultraviolet (UV) light in such an unusual way that it can ...