Light microscope image and illustration of a Thecofilosea amoeba with intracellular Legionellales bacteria ('Ca. Pokemonas kadabra'). The bacteria were stained red by so-called 'fluorescence in ...

Here's an amoeba engulfing red blood cells and ... This is a leaf surface under a scanning electron microscope. Both types of electron microscopes make black-and-white images, but these have ...