A new dual-light microscope lets researchers observe micro- and nanoscale activity inside living cells without using dyes.

Sometimes hot research requires getting cold. Like, really cold. We?re talking -320° Fahrenheit. Penn State?s newest piece of research hardware is very cool, literally. The FEI Titan/Krios ...

For the first time, scientists have peered into living cells and created videos showing how they function with unprecedented 3D detail. Using a special microscope and new lighting techniques, a team ...