LED bulbs come with a deal: Pay a little more than you would for incandescents, and in return you get years of use, lower energy bills and even smart features. And for the most part, they deliver-- ...

A new light-driven cancer therapy uses LEDs and tin nanoflakes to kill tumors safely and affordably. Developed by teams in Texas and Portugal, it eliminates up to 92% of skin cancer cells without ...

Forbes contributors publish independent expert analyses and insights. I cover workforce, science and industrial policy, and labor topics. Faced with federal research funding cuts enacted by the Trump ...