Jueden's experiment began by accident. While using a low-cost digital microscope to inspect electronics, he turned it toward a LaserDisc out of curiosity. Under magnification, faint ...

This makes for a very demanding test situation, where heart cells beat and are in constant motion along it the fact that the sample is too large to study with traditional microscopes. The new ...

Imagine owning a camera so powerful it can take freeze-frame photographs of a moving electron—an object traveling so fast it could circle the Earth many times in a matter of a second. Researchers at ...