Ultrasound-stimulated microbubbles enable gene delivery to fix fractures.

The new technique helped pig tibias heal in just eight weeks.

Artificial bones produce new blood cells in mice, obviating the need for irradiation to kill off resident hematopoietic stem cells in recipients.

CLARITY made mouse bones transparent while preserving fluorescent labels so researchers could visualize tagged osteoprogenitors.

The world’s largest dinosaurs were born with adult-like proportions, possibly allowing them independence at a younger age, scientists show.

An upcoming clinical trial aims to correct for a disease of fragile bones in affected babies before they are born.

Fetal specimens collected by commercial whalers offer insights into how whales may have evolved their specialized hearing organs.

A Neanderthal rib fragment provides conclusive evidence that the ancient hominins were susceptible to a benign bone tumor of modern humans.

Nanoscale cracks in bone dissipate energy to protect against fracture, a process that appears to be regulated by the interaction of two proteins.

Japanese astronauts deliver an aquarium to the International Space Station to study the effects of microgravity on marine life.