Jigsaw puzzles gain popularity with those of all ages.
Worker sews hazardous material suits to be used in the COVID-19 outbreak
Smokestacks near an oil refinery are seen in front of the Utah State Capitol as an inversion settles over Salt Lake City.
Workers wearing protective gear
NASA mathematician Katherine G. Johnson
Hippos stay submerged in a lake
Equal Rights Amendment supporters
Commuters wearing face masks
Democratic presidential candidates
Ousted former Egyptian President Hosni Mubarak