National

The Chan Zuckerberg Initiative just announced one of its biggest investments to date: It is ponying up more than $3 billion to kickstart "Chan Zuckerberg Science," an initiative that plans to bring together multidisciplinary teams of scientists in an effort to prevent, cure or manage "all diseases in our children's lifetime."

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Each of the photos in Capt. William A. Prickitt's album could fit in a locket: headshots of 17 black soldiers who served under the Union Army officer during the Civil War, most of their names handwritten on the mat surrounding the images.

At just 2 inches tall, the square, leather-bound album itself could be easily misplaced among the more than 35,000 artifacts it will join at the Smithsonian's new National Museum of African American History and Culture when it opens this week in Washington, D.C.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

ROBERT SIEGEL, HOST:

With hindsight, there is several things about Ahmad Khan Rahami that might have been warning signs to authorities.

ARI SHAPIRO, HOST:

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

A gallivanting black bear took police officers on an hours-long chase around the streets of downtown Anchorage, Alaska — and its escapades were captured on video.

"What seemed like an ordinary evening on patrol ... quickly changed when an officer was alerted to something only you would find in Alaska," captions on the Anchorage Police Department video declared.

The animal was eventually apprehended by the Alaska Department of Fish and Game, and nobody was hurt.

Pages