This is a cross-section image of the parasitic roundworm Ascaris lumbricoides, taken using darkfield microscopy.
This immunofluorescence microscopic image shows a cross-section of a colon-on-a-chip.
This image shows neurons derived from stem cells in the absence of T-Box factors.
This image shows the blood vessels that supply the retina.
A new study suggests that fascia cells play a key role in scar formation, acting as a repository of mobile scar tissue.
Diffuse intrinsic pontine glioma (DIPG) is a rare, deadly childhood brain cancer. Here, a confocal micrograph shows DIPG cells, grown from patient cells, in culture.
This image shows the compound eye pattern of a housefly.
This is an electron microscope image of a macrophage infected with Salmonella.
This image shows particles of the H3N2 influenza virus, known as virions.
A NASA satellite captured this false-color image of a large bloom of cyanobacteria (Nodularia) swirling in the Baltic Sea.
News Feb 18, 2020
News Feb 17, 2020