The filmmakers of this emotionally powerful documentary followed Delwin Fiddler Jr. as he returned home to South Dakota after years in Philadelphia — then kept revisiting him for more than a decade.

"Smartphones make our alone time feel more crowded than it used to be," says journalist Derek Thompson. His article in The Atlantic is called "The Anti-Social Century."

The Doomsday Clock now stands at 89 seconds to midnight, the closest to catastrophe in its nearly eight-decade history. Here's a look at how — and why — it's moved.

The Smithsonian isn't a federal agency, but it gets much of its funding from federal appropriations.

Now that Leonardo da Vinci's masterpiece is moving to another room at The Louvre, other Renaissance masterpieces hanging in the same space by Titian, Tintoretto and Veronese may finally get their due.

Starbucks is trying to fix falling sales by changing its vibe back to coffee-house roots. The new CEO says parts of the plan, like free non-dairy milk, are helping bring people back.

French President Emmanuel Macron laid out an ambitious plan for a "reimagined, restored and expanded" Louvre. An art critic says Macron is aiming for another success after restoration of Notre Dame.

Imani Perry traces the history and symbolism of the color blue, from the indigo of the slave trade, to Coretta Scott King's wedding dress, to present day cobalt mining. Her new book is Black in Blues.

While NASA was trying to put a man on the moon, the Navy was quietly conducting a series of tests to see if humans could live and work on the deep seafloor.

An exhibition at San Francisco's Asian Art Museum points to a burgeoning trend: museums are engaging the public more openly around efforts to repatriate artifacts looted from other countries.