Engineers developed a low-cost steel ball damper that reduces vibration, helping protect buildings from earthquake damage and shaking.

It is late in the afternoon in Montgomery. The banks of the Alabama River are largely deserted. Bryan Stevenson and I walk slowly up the cobblestones from the expanse of the river into the city. We ...

Expression systems are genetic constructs (a gene encoded by DNA) that are designed to produce a protein, or an RNA (ribonucleic acid), either inside or outside a cell. Expression systems are used in ...

The musculoskeletal system is an organ system comprising the bones, muscles and connective tissues (including cartilage, tendons and ligaments) that bind tissues and organs together. The main ...