A robot from AgiBot is seen during the Global Developer Conference, organized by the Shanghai AI Industry Association, in Shanghai on February 21, 2025. (Hector Retamal via Getty Images)
From a balcony in the Ministry of Health Building in London, Prime Minister Winston Churchill addresses a huge crowd on May 8. 1945 (Victory in Europe Day). (Getty Images)
The Air Force Research Laboratory’s XQ-67A Off Board Sensing Station, or OBSS, takes its maiden flight on February 28, 2024, from Gray Butte Field Airport in Palmdale, California. (DVIDS)
Wild peach and apricot flowers are in full bloom in Yanqing District, encircling the Longquanyu Great Wall on March 25, 2025, in Beijing. (Hao Jihong via Getty Images)
A gas well drill is seen at Campo Maripe, a field claimed by the Mapuche indigenous community, in Anelo, Argentina, on November 27, 2019. (Getty Images)
Russian President Vladimir Putin and Chinese President Xi Jinping attend a festive reception for foreign leaders attending celebrations of Victory Day on May 9, 2025. (Getty Images)
Federal Reserve Board Chair Janet Yellen testifies during a hearing before the Senate Banking, Housing and Urban Affairs Committee February 24, 2015 on Capitol Hill in Washington, DC (Photo by Alex Wong/Getty Images)
Sheets of one dollar bills run through the printing press at the Bureau of Engraving and Printing on March 24, 2015 in Washington, DC (Photo by Mark Wilson/Getty Images)
A tower technician for Advanced Wireless Solutions works to make repairs on the dish on the Pollard cell tower in rural Rio Blanco County near Meeker, Colorado (Photo by Helen H. Richardson/MediaNews Group/The Denver Post via Getty Images)