Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength of incident light. The study is published in Advanced Materials. Lenses ...

I’m all for not burning my hair to a crisp. I’m all for not burning my hair to a crisp. is a senior reporter and author of the Optimizer newsletter. She has more than 13 years of experience reporting ...

Katelyn is a writer with CNET covering artificial intelligence, including chatbots, image and video generators. Her work explores how new AI technology is infiltrating our lives, shaping the content ...

If you're sick of your images looking like a fever dream, try these tips and tricks to level it out. Katelyn is a writer with CNET covering artificial intelligence, including chatbots, image and video ...