An orphaned giraffe nuzzling a wildlife keeper at Sarara camp in Kenya, one of 70 pictures being sold by Prints for Nature (printsfornature.com) to raise money for work by the Conservation International charity. This giraffe was rehabilitated and returned to the wild, as a number of others have done before him. Right now, giraffe are undergoing what has been referred to as a silent extinction. Current estimates are that giraffe populations across Africa have dropped 40 percent in three decades, plummeting from approximately 155,000 in the late 1980s to under 100,000 today. (Photo by Ami Vitale/National Geographic)

American fashion model Karlie Kloss arrives at Wall Street Journal Awards event on November 02, 2022 in New York City. (Photo by Gotham/GC Images)

American model and actress Olivia Culpo attends the Victoria's Secret Fashion Show 2024 on October 15, 2024 in New York City. (Photo by Jamie McCarthy/Getty Images for Victoria's Secret)

Tommy Liberto, known as Mr. Christmas Tree, crosses Seventh Avenue while visiting New York for the tenth year from Bel Air, Md., Wednesday, December 4, 2024. (Photo by Julia Demaree Nikhinson/AP Photo)

People dressed in Hanfu robes take a boat parade during the Xitang Hanfu Culture Week in the ancient town of Xitang on November 1, 2025 in Jiaixng, Zhejiang Province of China. (Photo by Wang Gang/China News Service/VCG via Getty Images)

American rapper Megan Thee Stallion accepts the best female hip hop artist award at the BET Awards on Sunday, June 27, 2021, at the Microsoft Theater in Los Angeles. (Photo by Chris Pizzello/AP Photo)

Iraq's second largest city, Mosul, is locked under the rule of extremists from the Islamic State group trying to purge it of everything they see as contradicting their stark vision of Islam. A trove of photographs now housed at the Library of Congress offers a glimpse of a different Mosul – before wars, insurgency, sectarian strife and now radicals' rule. The scenes were taken in the autumn of 1932 by staff from the American Colony Photo Department during a visit to Iraq at the end of the British mandate. (Photo by AP Photo)

With its huge eyes, comical name and diminutive size, Mark R. Smith’s image of a baby Hawaiian bobtail squid can’t help but raise a smile. A curiously endearing creature, the cephalopod is just 1.5cm across, its mantle cavity bearing more than a passing resemblance to a rather natty shower cap. But it is also a beautiful example of symbiosis – nature’s version of “I’ll scratch your back if you scratch mine” – for on the underside of the squid is a light organ which houses bioluminescent bacteria. The squid offers the bacteria protection and food, while the bacteria emit a glow – a handy trait that the squid uses to offset its silhouette, helping it to evade predators in the depths below. Mark R. Smith’s entry combines several images of a Hawaiian bobtail squid with different focus lengths to create a final picture with greater depth of field than normal. (Photo by Mark R. Smith/Wellcome Images/Macroscopic Solutions)