Two mid-infrared images from NASA’s James Webb Space Telescope of Wolf-Rayet 140 show carbon-rich dust moving in space. At right, the two triangles from the main images are matched up to show how much ...

Research led by a physicist at the University of California, Riverside, shows how viruses form protective shells (capsids) around their genomes, a process that—while messy and complex—consistently ...

Shell plc filed its Form 20-F for the year ended December 31, 2024, (“2024 Form 20-F”), with the US Securities and Exchange Commission on March 25, 2025. The 2024 ...

In nature and engineering, microcompartments — molecular shells made of proteins that can encapsulate cellular components — provide a tiny home for important reactions. In bacterial organelles, for ...