The skeleton is a rigid framework of bones that forms the supporting structure of the musculoskeletal system, and also functions in movement, haematopoiesis and endocrine regulation. Skeletal ...

John is Ars Technica’s science editor. He has a Bachelor of Arts in Biochemistry from Columbia University, and a Ph.D. in Molecular and Cell Biology from the University of California, Berkeley.

News about paleontology, important paleontological discoveries and fossil studies ...

June 24, 2025 — A groundbreaking wireless implant promises real-time, personalized pain relief using AI and ultrasound power no batteries, no wires, and no opioids. Designed by USC and UCLA ...