Techniques that exploit the phase of X-rays, not just their absorption, have the potential to transform X-ray imaging in hospitals, reports Jude Dineley Improved imaging Marian Willner from the ...

Representative images of bacterial microcolonies and food debris captured using a phase-contrast microscope during research by Luyao Ma at Oregon State University. Researchers have significantly ...

Under the microscope, plankton becomes an unlikely star as artist Jess Holz documents their movements to highlight both their charm and their importance to the ecosystem.