Imaging is a critical technique in biology—from identifying cancerous cells in biopsies to observing how immune cells like ...

Cyanobacteria—ancient microbes that oxygenated Earth and made complex life possible—are still revealing surprises billions of ...

Using artificial intelligence, engineers at the University of California San Diego have developed a new way to watch the ...

For 150 years, germ theory has been the basis for much of medicine, and the evidence for it is stronger now than ever.