Research associate Megan Mayer and graduate student Patrick Mitchell load a sample into a cryogenic electron microscope at SLAC.

Identifying each tiny chemical step in photosynthesis could aid the development of renewable energy technology.

This illustration shows arrestin, an important type of signaling protein, while docked with rhodopsin, a G protein-coupled receptor.

This image shows the SARS-CoV-2 virus's main protease, Mpro, and two strands of a human protein, called NEMO.

A scientist works on Tuberculosis samples at the Cryo-EM facility.