Everly Base, six, sees the funny side of a TV carol-singing performance with her classmates in which her father had dared her to cross her eyes while she sang in Yate, Gloucestershire, UK on December 19, 2024. (Photo by Tom Wren/South West News Service)

A woman helps another to wade through a waterlogged road during heavy rain following tropical storm Dana, in Kolkata, India, Friday, October 25, 2024. (Photo by Bikas Das/AP Photo)

The Rio Tinto river in Spain crosses an ancient mining site which makes the water turn a variety of bright colours. Copper, silver and gold are mined here, as well as iron, which turns the water red. An ochre mix is responsible for the yellow tint of the rest of the river. (Photo by Olivier Jarry-Lancombe/Solent News)

A view of the silhouettes of people, passing across a bridge over the frozen Lake Murat, trying to go on their daily lives despite the cold during winter season in Agri, Turkiye on February 10, 2025. (Photo by Abdullah Soylemez/Anadolu via Getty Images)

Members of the London Fire Spinners group meet once a month, pictured at Gabriel's Wharf along the River Thames, UK. A collective of glow and fire performers with extensive performance experience. Dated on March 14, 2025. (Photo by Kevin Jay/Picture Exclusive)

Sandy Bell stands with her golden doodle dog Ozzy looking out at the golden sunrise breaking through the tree on a cold and frosty morning at Bowden Loch near Melrose in the Scottish Borders, South Scotland on February 7, 2025. (Photo by Phil Wilkinson/The Times)

Growing cities, overuse of fertilizers and factory wastewater have degraded China's water supplies to the extent that half the nation's rivers and lakes are severely polluted. China aims to spend $850 billion to improve filthy water supplies over the next decade, but even such huge outlays may do little to reverse damage caused by decades of pollution and overuse in Beijing's push for rapid economic growth. Photo: Fishermen row a boat in the algae-filled Chaohu Lake in Hefei, Anhui province, June 19, 2009. (Photo by Jianan Yu/Reuters)

A representative of Makinarium production, specialized in special visual effects, displays a latex mask for horror movie on a stand inside the Festival Palace during the 69th Cannes Film Festival in Cannes, France, May 14, 2016. (Photo by Regis Duvignau/Reuters)