Cancer treatment uses LED light and ‘atomically thin’ materials to destroy cells

A ray of light may be key to fighting cancer. Researchers with the University of Texas and University of Porto in Portugal ...
CNET

The Secret to Making Your LED Bulbs Actually Last as Long as the Box Says

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...