Dogs are seen at the 2021 Pawlidays celebration at Sofitel Hotel Los Angeles on December 18, 2021 in Los Angeles, California. (Photo by Emma McIntyre/Getty Images)
Veterinarians and biologists from the Quito Zoo and the Andean Condor Foundation fit a tracking collar that juvenile Andean bear Tupak will wear for the next four years, prior to his reintroduction into the wild, after the bear's life was deemed in danger due to proximity to humans, in Quito, Ecuador on March 31, 2024. (Photo by Karen Toro/Reuters)
A rare grasshopper shines bright against its leafy background in North Holland, Netherlands in the first decade of October 2024. The insects are usually brown or green but turn pink due to a genetic mutation. (Photo by Roeselien Raimond/Media Drum Images)
A pair of red junglefowl fight over territory in Pasir Ris Park, Singapore in the second decade of February 2025. (Photo by Liew Tong Leng/Solent News)
A smiling gecko bursts through a gap in the bark to surprise photographer in West Java, Indonesia in the last decade of March 2025. (Photo by Dzul Duzulfikri/Animal News Agency)
An anti-government protester wearing a Guy Fawkes mask stands with a shield near flames from molotov cocktails thrown at a water cannon by anti-government protesters during riots in Caracas in this April 20, 2014 file photo. (Photo by Jorge Silva/Reuters)
British-based Ukrainians gather outside the Russian Embassy in London to protest against the build-up of troops in the Crimea region, on March 2, 2014. The demonstrators chanted and held banners demanding “Hands off Ukraine”. (Photo by John Stillwell/PA Wire)