A new dual-light microscope lets researchers observe micro- and nanoscale activity inside living cells without using dyes. The system captures both detailed structures and tiny moving particles at ...

When light passes through a material, it often behaves in unpredictable ways. This phenomenon is the subject of “nonlinear optics”, which is now integral to technological and scientific advances – ...

Behold, the world’s fastest microscope: it works at such an astounding speed that it’s the first-ever device capable of capturing a clear image of moving electrons. This is a potentially ...