A new kind of microscope is giving scientists a way to watch life inside cells with a clarity that feels almost unfair.

We’ll understand if you’re puzzled by the eerie image below. It’s a tiny piece of the Lassa virus, which can double a person over in pain, make their head swell and, in some cases, quickly result in ...

With a new microscope that's as light as a penny, researchers can now observe broad swaths of the brain in action as mice move about and interact with their environments. As a mouse explores its ...

A new microscope can generate three-dimensional images of living specimens with a greater combination of depth and precision than before, according to a report in the August 13 Science. Researchers ...