For the first time, the world has the opportunity to control AIDS — an achievement due, in large part, to the President’s Emergency Plan for AIDS Relief.
Saving species helps preserve vibrant ecosystems we humans depend on every day. Test your knowledge of some animals at risk of extinction.
The three branches of the U.S. government get together each year to hear the president give the State of the Union address. Who comes and where do they sit?
Women have accomplished many political milestones in the history of the United States. See their photos and learn about what they've achieved.
Americans will see lots of maps on election night, showing which state voted for which presidential candidate. Some states are watched more closely.
October 11 is the International Day of the Girl Child, a day to help girls stay in school and lead better lives. Check out a few ideas for what you can do.
Several U.S. cities are leveraging technology to reduce traffic's effect on climate change. Look at the winner of the "Smart City Challenge."
A new way to make money and help the environment is the circular economy. This process involves reusing materials to prevent waste from reaching landfills.
Grab your bike and leave your car keys at home! Taking part in the annual "Bike to Work Day" not only boosts your health, but also improves the environment.
12Page 1 of 2