Emily Neblett, a patient at the Monroe Carell Jr. Children's Hospital in Nashville, Tenn., demonstrates circuit pieces from the mobile maker space that are connected by magnets.
Noah Nelson/Youth Radio
The California Aqueduct carries water from the Sierra Nevada Mountains to Southern California. It is one of four aqueducts in the region that glide across the San Andreas Fault.
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Free Syrian Army fighters run behind sandbags in Daraa Al-Mahata, in southern Syria, on Jan. 21. Many moderate rebels joined the uprising to fight against President Bashar Assad, but the U.S. plans to train them to fight the self-proclaimed Islamic State.
Allison Begalman, a student at the University of Southern California, wears goggles and headphones to experience a virtual mortar strike on civilians in Aleppo, Syria.
When he was 59 years old, Greg O'Brien was diagnosed with early-onset Alzheimer's disease. Five years later, he is speaking publicly about his experience, even as his symptoms worsen.
Courtesy of Greg O'Brien
President Obama called on the Federal Communications Commission to implement a strict policy of net neutrality and to oppose content providers in restricting bandwidth to customers.
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Dr. Stephen Teach helps Jeffery Ulmer listen to his daughter Alauna's asthmatic breathing at Children's National Medical Center in Washington, D.C. Alauna's mother, Farisa, holds her. The District has one of the highest rates of pediatric asthma in the country.
Jahi Chikwendiu/Washington Post
The Juvenile Justice Delinquency and Prevention Act allocates grant money to states, which are supposed to protect young offenders and make sure they're not housed with adult criminals. Whistleblowers say they've spent years flagging problems with the programs.
Suzan Shown Harjo points to a signature on Treaty K at the National Archives. The document will be on display in 2016 at the Smithsonian's National Museum of the American Indian for an exhibit on treaties curated by Harjo.
Robert Duvall (right) was nominated for Best Supporting Actor for his role in The Judge, which also starred Robert Downey Jr. The nomination left many critics scratching their heads.