Droughts, flooding and changing weather patterns have a negative impact on women's health. Some discussions at COP21 will focus on this and gender equality.
In this video, U.S. Special Representative for Iran Brian Hook presents some of the devastating effects of Iran's mismanagement of water resources.
U.S. army soldiers are teaching children in Djibouti about nutrition and dental health. Learn more about the difference they are making.
Measles has been eliminated in North, South and Central America after 22 years of vaccination campaigns, says the Pan American Health Organization.
Electricity blackouts and widespread medicine shortages mean that childbirth and motherhood present grave risks in Venezuela.
See a collection of stories, photos and tweets on the U.S. commitment to fighting COVID-19 worldwide during the first few months of the pandemic.
The U.S. convened a COVID-19 ministerial to work with international partners to ensure everyone has the vaccinations they need.
The United States is donating billions in COVID-19 vaccine doses, funding for COVAX and medical supplies to countries all over the world.
The U.S. President's Emergency Plan for AIDS Relief (PEPFAR) saves lives and gives people with HIV hope. It also helps combat COVID-19.