A visitor takes a picture of the painting “Portrait of an Artist (Pool with Two Figures), 1972” by British painter David Hockney during a press visit ahead of the opening of the exhibition “David Hockney 25” at the Fondation Louis Vuitton in Paris, France, on April 8, 2025. (Photo by Gonzalo Fuentes/Reuters)

A jaguar (Panthera onca) growls at the Mata Ciliar association, an organization for the conservation of biodiversity, in Jundiai, Sao Paulo state, Brazil on May 29, 2025. Twenty-five pumas and ten jaguars are currently recovering at the Brazilian Center for the Conservation of Neotropical Felines at Mata Ciliar, a site as large as 40 football fields where monkeys, wild dogs, maned wolves, ocelots, and other regional animals are also rehabilitated. (Photo by Nelson Almeida/AFP Photo)

Molly Swindall, 30, who travelled from the United States to meet Moo Deng for the third time, reacts as she takes a selfie with the one-year-old female pygmy hippo, who became a viral internet sensation last year, and her mother Jona, at Khao Kheow Open Zoo in Chonburi province, Thailand, on July 10, 2025. (Photo by Chalinee Thirasupa/Reuters)

The iconic Otley Run starts at Woodies pub in Far Headingly and finishes at The Dry Dock at the edge of Leeds, UK city centre on August 24, 2025. Hundreds of rowdy drinkers take to the streets this weekend. (Photo by NB Press LTD)

A common gallinule runs across the water to escape a nearby alligator at Green Cay Nature Center in Boynton Beach, Florida on September 4, 2025. Unlike most waterbirds, gallinules have long toes that allow them to walk on floating vegetation. The species is known for its loud, cackling calls that often echo through wetlands. (Photo by Ronen Tivony/NurPhoto/Rex Features/Shutterstock)

Employees prepare spacesuits at the Russian-leased Baikonur cosmodrome in Kazakhstan on August 19, 2015. Members of the main crew of the 45/46 expedition to the International Space Station ISS, Kazakhstan's cosmonaut Aydyn Aimbetov, Russian cosmonaut Sergei Volkov and Denmark's astronaut Andreas Mogensen from the European Space Agency, are scheduled to blast off to the International Space Station (ISS) on September 2, 2015. (Photo by AFP Photo)

Indonesian mahouts clean their Sumatran elephant in a river near the zoo in Medan, North Sumatra, Indonesia, 12 December 2014. According media reports, the smallest of the Asian elephants, Sumatran elephant (Elephas maximus sumatrensis) is facing serious pressures arising from illegal logging and associated habitat loss and fragmentation in Indonesia. The population has come under increasing threat from rapid forest conversion to plantations. (Photo by Dedi Sahputra/EPA)

This huge male orangutan is having a right old laugh as he squints his eyes and shows his huge teeth. The orangutan, called Bimbo, was relaxing on a platform around 5m high in his enclosure when he broke out into a laugh. But his happy smile soon disappeared when another orangutan came over to see what was going on. Bimbo – the only male in the group of five apes at Leipzig Zoo, in Germany - appears to be laughing in much the same way as a human would. (Photo by Martina Radtke/Solent News)