This is a confocal microscope image of a mouse retina with fluorescent molecules.
This image shows a drug-resistant melanoma cell that has altered its cytoskeleton.
Exposure to chemotherapy and radiation during cancer treatment can lead to bone loss and increases the risk of osteoporosis and fractures.
This is an image of neural stem cells and newborn neurons artificially generated in the hippocampus and contacting mature cells of the mouse brain.
A fluorescence image of the sea anemone Exaiptasia pallida, also known as the glass anemone.
Abnormal behavior of parvalbumin (PV) neurons (in red) in the auditory cortex of the mouse brain manifests as parental neglect.
This image is a scanning electron micrograph of a human T cell, from the immune system of a healthy donor.
This image shows the cardiac muscle fibers of a fruit fly under magnification.
NASA's Terra satellite has provided before and after imagery showing the extent of the fires that have been wreaking havoc on Australia's Kangaroo Island.
This is a fluorescence microscopy image of zebrafish neurons.
News Feb 18, 2020