Case managers can spend hours flipping through papers, binders and Rolodexes to find resources like food and temporary housing for families in need. Manik Bhat knew there had to be a better way.

Johns Hopkins researchers are using a magnetic column and artificial antigen-presenting cells to direct and rapidly multiply immune system cells programmed to attack cancer. The device could lead to individualized treatments with few or no side effects.

When her son needed specialized facial surgery that wasn’t available where she lived, videos helped her decide where to go.

Tech Envy, a monthly column in the Insight newsletter, explores innovative trends in health care, including apps that help patients make appointments wherever and whenever they need them.