New discoveries shed light on an ancient human species and its evolutionary links to modern humans. Stephen Chester, ...

Ankylosaur dinosaur tracks recently discovered in Canada prove club-tailed armored dinosaurs lived here 100 million years ago ...

Mar. 14, 2025 — Researchers have found that proteins and pathways involved in inflammation are associated with changes in bone mineral density (BMD) over time. The ... Robotics and Spinal ...

University of Florida Health. Aorta anatomy. Johns Hopkins Medicine. Abdominal aortic aneurysm. Harvard Health Medicine. Shining a light on thoracic aortic disease. Lech C, Swaminathan A. Abdominal ...

Declining asexual reproduction is suggestive of senescence in hydra: comment on Martinez, D., "Mortality patterns suggest lack of senescence in hydra." Exp Gerontol 33, 217-25.