It’s relatively easy to understand how optical microscopes work at low magnifications: one lens magnifies an image, the next magnifies the already-magnified image, and so on until it reaches the eye ...

We use smartphones to talk, chat, play, and, by getting directions, explore the world we walk or drive through. Very soon, thanks to an Italian startup, we will also be able to use smartphones to ...

Professor Timo Betz is a biophysicist at the University of Göttingen in Germany. His name is found on widely cited research papers with serious-sounding titles like Neurite branch retraction is caused ...

The little picture: Microscopes are cool. There is something fascinating about looking at objects that you cannot normally see with your naked eye. Of course, carrying a microscope around for whenever ...