Seven-year-old Mimi Meade winces from the sting as Dr. Richard Mulvaney inoculates her April 26, 1954 in McClean, Va., with the new Salk polio vaccine. Mrs. John Lucas, a registered nurse, holds Mimi's arm steady as she gets one of the first injections of the countrywide test. (Photo by Harvey Georges/AP Photo)

In this Saturday, June 14, 2014 file photo, two women kiss in front of a rainbow flag, the symbol of the gay rights movement, during the Gay Pride parade in central Athens, Greece. Ahead of May 21, general elections, Alexis Tsipras, head of the main left-wing opposition party, Syriza, promised on Tuesday, April 4, 2023 to legalize same-s*x marriage if he becomes the next prime minister. (Photo by Petros Giannakouris/AP Photo)

A municipal worker cleans the monument of Soviet state founder Vladimir Lenin from a crane during preparations for the 153th anniversary of Lenin's birthday in St. Petersburg, Russia, 18 April 2023. The monument to Vladimir Lenin at the Moscow Square was installed in 1970. It was made according to the project of the sculptor Mikhail Anikushin and is the tallest monument to Lenin in St. Petersburg. (Photo by Anatoly Maltsev/EPA/EFE/Rex Features/Shutterstock)

Visitors take photos of Fu Bao, a giant panda, at Everland amusement park in Yongin, south of Seoul, South Korea, 25 February 2024. The panda will be displayed to the public until 03 March, before returning to China in early April. The female panda, which was born to giant panda Ai Bao and her partner, Le Bao, at the Everland amusement park in Yongin, south of Seoul, in 2020, will be returned to China under an international agreement. (Photo by Yonhap/EPA)

Manchester City's Norwegian striker #09 Erling Haaland (L) sees his shot deflected into the net by Luton Town's Japanese defender #27 Daiki Hashioka (R) for an own-goal during the English Premier League football match between Manchester City and Luton Town at the Etihad Stadium in Manchester, north west England, on April 13, 2024. (Photo by Darren Staples/AFP Photo)

British sculptor Laurence Edwards' striking bronze figures, Walking Men, at Blenheim Palace in Oxfordshire, UK on April 9, 2024. The 8ft tall figures are seen to be anti-heroic and seem to have come from the earth itself. Branches, leaves and clods of clay are woven through them, making it unclear where human and ground begin and end. (Photo by Pete Seaward/South West News Service)

A golden snub-nosed monkeys (Rhinopitheque de Roxelane) looks through its enclosure after quarantine during its presentation at the Beauval Zoopark in Saint-Aignan Central France, on May 7, 2025. ZooParc de Beauval (Loir-et-Cher) welcomed three golden snub-nosed monkeys on April 3, 2025, an endangered species from China, as part of a conservation program, becoming the first zoo outside Asia to house these long-haired, red-furred primates with bluish faces. (Photo by Guillaume Souvant/AFP Photo)

A robot named “Robovie-II”, developed by Japanese robotics research institution ATR, moves around at a grocery store during a shopping assisting experiment by utilizing the robot in an ubiquitous network technology platform in Kyoto, western Japan January 6, 2010. (Photo by Yuriko Nakao/Reuters)