Technology

A growing number of hospitals offer state of the art technology. But what that means varies widely from hospital to hospital and in fact, many hospitals continue to grapple with how to upgrade and innovate in traditional systems. NPR's Ari Shapiro talks to Dr. Neal Sikka, who works on innovation and technology at George Washington University Hospital.

When a stranger shows up at an AirBnB rental, what ensures that all goes well? Careful design of the website that brought them together, says Joe Gebbia, the co-founder of Airbnb.

The U.S. is the proud owner of the world's largest deadweight machine, used to calibrate high-tech measurement devices. Repairing it recently was risky, using 50-year-old tools. No toes were smashed.