The X-ray laser movie shows what happens when light hits retinal, a key part of vision in animals and photosynthesis in microbes. The action takes place in a trillionth of an eye blink.

The researchers observed how an enzyme from drug-resistant tuberculosis bacteria damages an antibiotic molecule. The new technique provides a powerful tool to examine changes in biological molecules as they happen.

By placing the tiniest strands of proteins on one-atom-thick graphene, scientists capture promising X-ray laser images of these elusive biomolecules that play a key role in neurodegenerative diseases.

The staff scientist at the Stanford Synchrotron Radiation Lightsource discusses his research and teaching, which includes training an international group of students to conduct geobiology experiments at the synchrotron from an island about 350 miles away.