The fellowship will help her uncover why HIV contamination of the blood supply produced public furor in France but little political fallout in the United States.

Columbia neuroscientists and economists are working together to understand what motivates us to pay attention to certain pieces of information and invest in acquiring them.

Kidney swaps are spectacular, but Columbia surgeons also practice the art of matching kidneys to patients, which has helped them cut the wait time for a kidney transplant by more than half.