Grand Challenges Explorations fosters creative projects that show great promise to improve the health of people in the developing world. Initial grants are awarded two times a year, and successful projects have the opportunity to receive additional funding of up to $1 million.

On May 10, 2010, the Gates Foundation announced that 78 new global health projects received Grand Challenges Explorations grants. Learn more about these below. Round 5 grants will be announced in October 2010.

To review all 340 Explorations projects, select "Show All Rounds" in the Round drop-down menu.