Hippo keeper Atthapon Nundee, 31, takes pictures of a two-month-old female pygmy hippo named “Moo Deng” who has recently become a viral internet sensation, at Khao Kheow Open Zoo in Chonburi province, Thailand, on September 16, 2024. (Photo by Athit Perawongmetha/Reuters)

A model wears a creation for the Louis Vuitton Spring/Summer 2024 womenswear fashion collection presented Monday, October 2, 2023 in Paris. (Photo by Vianney Le Caer/AP Photo)

From the top of a building, Kanon Kennedy, of Washington, looks down at the Black Lives Matter mural as demolition begins, Monday, March 10, 2025, in Washington. (Photo by acquelyn Martin/AP Photo)

Vanessa Low of the ACT competes in the Women's PA Senior Long Jump Final during the 2025 Australian Open and Under 20 Athletics Championships at WA Athletics Stadium on April 10, 2025 in Perth, Australia. (Photo by Cameron Spencer/Getty Images)

South Korean rapper Jennie performs at the Coachella Valley Music and Arts Festival in Indio, California, U.S., April 13, 2025. (Photo by Daniel Cole/Reuters)

Tomoka Miyazaki of Japan hits a return against Lin Hsiang-Ti of Taiwan in their women's singles quarter-final match during the Hong Kong Open badminton tournament in Hong Kong on September 12, 2025. (Photo by Peter Parks/AFP Photo)

A military police officer aims his gun to a demonstrator during a protest in Brasilia, Brazil, Tuesday, April 7, 2015. The officer had picked up a bottle that was thrown towards them but did not fire his gun and backed away. Thousands of workers have staged rallies in 12 cities across Brazil to protest against a proposed law that would allow companies to outsource their labor force. (Photo by Eraldo Peres/AP Photo)

Now celebrating its 40th year, Nikon Small World is widely regarded as the leading forum to recognize proficiency and photographic excellence of photography taken under the microscope. To select the winners, competition judges analyzed entries from all over the world covering subjects ranging from chemical compounds to up-close-and-personal looks at biological specimens. The 2014 winners will be revealed on October 30th. In 2014, the competition received over 1,200 entries from more than 79 countries around the world. (Photo by Dr. Igor Robert Siwanowicz/Nikon Small World 2014)