Voters enter a polling station at the Zion Baptist Church on Jan. 5 in Marietta, Ga. Black churches have often played a role in mobilizing their congregants to vote.
Sandy Huffaker/AFP via Getty Images
Four-year-old Lois Copley-Jones, the photographer's daughter, takes part in a livestreamed broadcast of "PE With Joe" on March 23, 2020, in Newcastle-under-Lyme, England. The popular fitness series ended Friday.
Gareth Copley/Getty Images
School desks make up an exhibit called "Pandemic Classroom" at the United Nations in New York City. Each of the 168 seats represents 1 million children living in countries where schools have been entirely closed almost a year.
Timothy A. Clary/AFP via Getty Images
Kevin Chen, an assistant professor at the Massachusetts Institute of Technology, envisions a time when his insect-sized drone could be used as a search and rescue robot — to find survivors in disaster debris that bigger drones couldn't reach.
Kevin Yufeng Chen