In the 1930s, primitive devices were invented to capture heat and make all heated objects visible in the dark. Almost 100 years later, these devices became modern thermal imagers, which have become ...

Researchers from the University of Science and Technology of China (USTC) have unveiled a planar optical device that significantly enhances the capabilities of dark-field microscopy, achieving ...

A new technology which uses harmless light waves to measure activity in babies’ brains has provided the most complete picture to date of brain functions like hearing, vision and cognitive processing ...