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)
Members of the Maryland Army National Guard work to set up a triage tent in the parking lot outside of the emergency room at Adventist HealthCare White Oak Medical Center on March 19, 2020 in Silver Spring, Maryland. (Drew Angerer/Getty Images)
North Korean leader Kim Jong-un and South Korean President Moon Jae-in talk in private during the Inter-Korean Summit on April 27, 2018 in Panmunjom, South Korea. (Inter-Korean Press Corp/NurPhoto via Getty Images)
Chinese President Xi Jinping, also general secretary of the Communist Party of China Central Committee and chairman of the Central Military Commission, hears a report on the scientific research on COVID-19, March 2, 2020. (Getty Images)