Every grain counts
31 July 2020
How will the world feed 10 billion people by 2050 with no new land for agriculture? Greg Blackman speaks to machine builder Bühler about how optical sensing can maximise yield in grain processing
Environmental monitoring
Developing extra sensitive environmental detectors
16 June 2020
Andy Extance finds out how the SPEXS project is looking to extend single photon counting further into the infrared
Something in the air
4 July 2014
Jessica Rowbury looks at the various light-based techniques for monitoring atmospheric pollution
