A confocal image of dividing keratinocyte cells labelled with mitotracker (red), tubulin (green) and nuclei (Dapi-blue). Cells were part of a study of the effect of Papilloma viruses in keratinocytes.

Star-like colonial diatom imaged with fluorescence microscopy. Green indicates newly depositing silica, red is chlorophyll. Tenth Prize, 2008 Olympus BioScapes Digital Imaging Competition®.

Fluorescent image of serum starved fibroblasts created from four images stitched together. Image shows the microtubules (green) and nucleus (red). Ninth Prize, 2007 Olympus BioScapes Digital Imaging ...

Fluorescence micrograph of young sporangia, an enclosure in which spores are formed, of slime mold Arcyria stipata. Honorable Mention, 2011 Olympus BioScapes Digital Imaging Competition®.

Fluorescent image of the sporangium, an enclosure in which spores are formed, of the slime mold Craterium minutum. Honorable Mention, 2011 Olympus BioScapes Digital Imaging Competition®.

Fluorescent image of the sporangium, an enclosure in which spores are formed, of the slime mold Physarum leucophaeum. Honorable Mention, 2011 Olympus BioScapes Digital Imaging Competition®

Fluorescent micrograph of a Drosophila melanogaster reproductive system highlighting the muscular and neural structure fruitfly ovaries and uterus. The background staining of the eggs in red is a spe...

Confocal micrograph of cyanobacteria (red) growing on rice plant roots (green). Honorable Mention, 2010 Olympus BioScapes Digital Imaging Competition®.

Time lapse movie of a developing sand dollar embryo expressing GFP-histone H2B. The movie shows several rounds of mitoses.

Sand dollar embryos expressing GFP-H2B going thru stages of mitosis. Video is animated with the cursor indicating the stages of mitosis and the morphological characteristics of the stage during the t...