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)
U.S. President Donald Trump leaves the Brady Press Briefing Room after he and members of the White House Coronavirus Task Force held a news conference at the White House March 19, 2020 in Washington, DC.
A food vendor serving food as people queue in line to collect food as Lagos state government begins distribution of meals to Youths in verious LCDAs, Local Community Development Areas as part of measures to prevent the spread of COVID-19 in Lagos, on Apri
A researcher works in a lab that is developing testing for the COVID-19 coronavirus at Hackensack Meridian Health Center for Discovery and Innovation on February 28, 2020 in Nutley, New Jersey
World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus gestures as he speaks during a daily press briefing on COVID-19 virus at the WHO headquaters in Geneva on March 9, 2020.