Zebrafish midbrain hindbrain morphogenesis as seen with bodipy-ceramide and fluorescent dextran labeling. Video made available by Mark Cooper through Zebrafish - The Living Laboratory.

The distribution of the mitochondria (labeled with antibody to hsp70) in relation to intermediate filaments (labeled with vimentin antibody) 8 hours after release from serum starvation in methanol-fix...

Living Lilium pollen tube imaged with DIC optics. Shown is the growing tip with the apical region devoid of cytoplasmic organelles. Other images in the group reveal the distributions of cytoskeletal ...

Scanning electron micrograph of stinging hairs on the surface of a nettle leaf. The large stinging hairs (trichomes) are hollow tubes with walls of silica making them into tiny glass needles. The bulb...

Confocal image of an axonal rainbow of oculomotor nerve motor axons from a "Brainbow" mouse brain, with each neuron expressing a distinct color. In Brainbow mice, neurons randomly choose combination...

Confocal micrograph of “lost” axons - chick interneurons labeled with green fluorescent protein that were transplanted from older into younger embryos. When they encounter unfamiliar territory, th...

Projection a series of confocal images of the eye of a commmon blue damselfly. This projection shows the regular, crystal-like architecture of the eye of the Enallagma cyathigerum, an active visual pr...

Zebrafish midbrain hindbrain morphogenesis as seen with bodipy-ceramide and fluorescent dextran labeling. Video made available by Mark Cooper through Zebrafish - The Living Laboratory.

A color-enhanced, freeze-fracture scanning electron micrograph of a blood vessel that has grown into a melanoma and is providing nourishment to it. Numerous red blood cells and three white blood cells...

Confocal"Brainbow" mouse hippocampus and cerebral cortex neurons, with several fields montaged together. In Brainbow mice, neurons randomly choose combinations of red, yellow and cyan fluorescent pro...