Biologists are confronting a problem they thought they had mostly solved: what, exactly, counts as life. A wave of ...
A microscope exposes surprising living organisms lurking on an everyday toothbrush most people use without a second thought.
To ensure that the tissue structures of biological samples are easily recognizable under the electron microscope, they are ...
A new kind of microscope is giving scientists a way to watch life inside cells with a clarity that feels almost unfair.