Dr. Walter Orenstein, Deputy Director of Vaccine Delivery at the Bill & Melinda Gates Foundation, describes how the polio virus is spread and how it affects the nervous systems of its unsuspecting victims.
Bill Gates, Bill & Melinda Gates Foundation, discusses vaccines, poverty and technology's role in health care, with CNBC's Maria Bartiromo.
Duff McDonald, Fortune, discusses Rajat Gupta's ties to some of the biggest names in business and philanthropy, from Goldman Sachs and PG to the Bill & Melinda Gates Foundation.
Bill and Melinda Gates started the Bill and Melinda Gates Foundation which helps people and organizations all over the world.
Bill Gates says he's had a fulfilling career at Microsoft, but that his second career - running the Gates Foundation with his wife Melinda - is also fulfilling and hopefully making a difference.
Melinda Gates tells Scott Pelley how a change in handling newborns is saving lives in Indian villages.
Melinda Gates tells Scott Pelley that with increased health and survival of newborns, birth rates are actually going down in poor countries.
Scott Pelley catches up with the world's most generous philanthropists, Bill and Melinda Gates, and travels to some of the world's trouble spots their billions are helping.
See a recap of Scott Pelley's Facebook chat. Pelley talked about Bill and Melinda Gates and their philanthropic foundation.
The Bill & Melinda Gates Foundation is going full-speed ahead in its efforts to eradicate polio in African nations, and it's now moving into new territory in the Middle East. CNBC's Maria Bartiromo talks to the couple at the helm about the foundation's progress.
Philanthropist Melinda Gates talks about the Bill and Melinda Gates Foundation’s efforts to improve global healthcare and education on the Report.
President Obama in China ; Melinda Gates
A conversation with Warren Buffett, Bill Gates, & Melinda Gates