Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing standard sensors ...

Nikon has revealed the winners of the 15th annual Nikon Small World in Motion Video Competition. The contest recognizes the most dynamic microscopic movies or digital time-lapse photography each year.

"Although traditional microscopes assume the sample is perfectly flat, real-life samples such as tissue sections, plant ...