Pope Benedict XVI greets the crowd gathered in St Mark's Square while crossing the square on an electric car in 2011 in Venice, Italy. Marco Secchi/Getty Images hide caption
History
Saturday
Thursday
Rooted in Motown, Detroit style skating rolls on into the next generation
Sunday
Childhood friends. From left to right, Valeria Lemos, Daniel Molina Acosta, Paula Rueda, Paula Molina Acosta; bottom row, Carmen Molina Acosta, Veronica Lemos Maria Angelica Sotomayor hide caption
Saturday
This undated portrait shows Emmett Till, who was killed in Mississippi in 1955. AP hide caption
Thursday
Artist Bryce Cobbs stands next to the drawing he created of Henrietta Lacks, which was unveiled in Roanoke, Va., on Monday. The drawing will be used in the design process of a larger-than-life bronze statue. Matt Gentry/The Roanoke Times via AP hide caption
Wednesday
This handout photo provided by Peru's Ministry of Culture-Nasca-Palpa shows a feline figure on a hillside in Nazca, Peru, on Oct. 9, 2020. Jhony Islas/AP hide caption
Lan Phu and young Lisa Phu at Six Flags Great Adventure in 1982 Lisa Phu hide caption
Sunday
JoAnne Bland has been giving tours of Selma, Ala., for more than 30 years. Above, Bland is seen at her home in Selma on Dec. 15. Lynsey Weatherspoon for NPR hide caption
She made civil rights history in Selma. Now, she guides visitors through its past
Saturday
American nuclear physicist and father of the atom bomb J. Robert Oppenheimer is pictured in the 1940s. Agence France Presse/Getty Images hide caption
The National Cryptology Museum opened in Fort Meade, Md., and features encryptic devices used by the National Security Agency. Keren Carrión/NPR hide caption
Friday
Ukrainians in the capital Kyiv take part in the 2004 "Orange Revolution." The demonstrators protested against what they said were Russian attempts to rig the country's presidential election. Ukrainians say Russia's invasion this year is the latest attempt by Moscow over the past century to maintain control and influence over Ukraine. Ivan Sekretarev/AP hide caption
A century and counting: Ukraine's ongoing fight to free itself from Russia
Thursday
A marble bust of Chief Justice Roger Taney is displayed in the Old Supreme Court Chamber in the U.S. Capitol on March 9, 2020. J. Scott Applewhite/AP hide caption
Wednesday
Recombinant DNA technology allows scientists to cut, edit and clone individual genes. Malte Mueller/Getty Images/fStop hide caption