A vehicle leaves light trails in a long exposure photo as it drives beneath the Aperture Spherical Telescope in southwestern China's Guizhou Province.Liu Xu/The Associated Press
Prime Minister Justin Trudeau and Mexican President Enrique Pena Nieto run across the Alexandra Bridge from Ottawa to Gatineau, QuebecSean Kilpatrick/The Canadian Press
Demonstrators show support for the European Union outside the Houses of Parliament in London.Andrew Testa/The New York Times
A worker inspects lettuce growing in a vertical farming bed using a patented growing algorithm of controlled light, nutrients and temperatures in Newark.Mike Segar/Reuters
A Chinese farmer loads his melons onto a cart on Shezai Island in Guangzhou, China.Kevin Frayer/Getty Images
British Brexit backer, Neil Farage, sits before being booed during a special session of European Parliament in Brussels.Geert Vanden Wijngaert/The Associated Press
A man jumps from a footbridge into the Yenisei river on a hot summer day in Krasnoyarsk, Russia,.Ilya Naymushin/Reuters
Engines for the Space Launch System's booster are tested at Orbital ATK Propulsion Systems test facilities in Promontory, Utah.Bill Ingalls/NASA/Getty Images
Severe flooding closes the Greenbrier Resort in White Sulphur Springs, W. Va.Steve Helber/The Associated Press
A man pushes children as he gets them back home after school at a flooded area in Duchang, Jiangxi Province, China.Reuters