A woman spray paints the phrase "Always Alive" below a stenciled image of slain environmental and indigenous rights activist Berta Cáceres in Tegucigalpa. Fernando Antonio/AP hide caption

U.S.-backed forces recently pushed out the Islamic State in the northeastern Syrian town of Shadadi. They now face the challenge of running the town. So far, few people have been allowed back to amid fears that ISIS infiltrators could return. Alice Fordham/NPR hide caption

One secret to midlife happiness is being a rookie at something. Trying new things and failing keeps you robust. retrorocket/Getty Images hide caption

A section of the only surviving script in Shakespeare's handwriting. Courtesy of the British Library hide caption

Hundreds of people participate in a rally to remove the Confederate battle emblem from the Mississippi flag outside the state Capitol in Jackson, Miss., on Feb. 18, a month after flag supporters gathered there for their own event. Rogelio V. Solis/AP hide caption

After the pigeons are fitted with pollution sensors, they are released into different parts of London. Londoners can then get live air quality readings via Twitter. Rich Preston/NPR hide caption

In a historic collaboration, the Getty and LACMA are exhibiting their massive joint acquisition of Mapplethorpe's archives. Robert Mapplethorpe Foundation/courtesy of HBO hide caption