Maturing populations may mean a less violent future for many societies torn by internal conflict
What Will America Look Like in 2050?
A Smithsonian/Pew poll finds optimism about science and social progress despite worries about the environment and population growth
President Barack Obama: Why I’m Optimistic
Looking ahead to the next 40 years, President Obama writes about our nature as Americans to dream big and solve problems
The Changing Demographics of America
The United States population will expand by 100 million over the next 40 years. Is this a reason to worry?
A Youth Renaissance for Native Americans
Filmmaker Chris Eyre says Native pride will embolden the next generation of first Americans
Ranger 7 Gives First Up-Close Look at the Moon
In 1964, the success of Ranger 7 was imperative for NASA
The World’s Great Structures Built With Legos
For 15 years, Adam Reed Tucker was an architect. Now, he constructs models of famous buildings with thousands of Legos
A Coral Reef Constructed From Yarn
This fall, a different kind of coral reef will be on display in the National Museum of Natural History’s Ocean Hall
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