Terms such as computer chip, machine and deep learning are now part of everyday vocabulary in a world where global connectivity, automation and seamless access to information are taken for granted.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In August 2025, I wrote about Finchetto, a UK photonics startup working on an optical packet ...

Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...