Health care

Space First x-rays captured in space mark breakthrough for astronaut health

Astronauts capture first X-rays in orbit, proving portable imaging can improve health care and safety during space missions.

Health Young adults care more about even teeth color than bright white smiles, study finds Rebecca Shavit

Health New light-activated injectable gel heals bone faster and safer

Innovations Self-powered sensors transform robotics technology

Discoveries Making health care and health outcomes more equitable in the U.S.