Participants race during the Red Bull Box Cart Race challenges in Bo Kaap, one of the iconic neighbourhoods in Cape Town, South Africa on November 6, 2022. (Photo by Esa Alexander/Reuters)

Members of the Washington Wizards Dancers dance during a timeout against the Utah Jazz in the second quarter at Capital One Arena in Washington, District of Columbia on January 25, 2024. (Photo by Geoff Burke/USA TODAY Sports)

Actor Kurt Tocci leaps for photographers at the premiere of the AMC series “The Walking Dead: The Ones Who Live”, Wednesday, February 7, 2024, in Los Angeles. (Photo by Chris Pizzello/AP Photo)

Do tears of joy look the same as ones of woe—or ones from chopping onions? In “The Topography of Tears,” the Los Angeles-based photographer Rose-Lynn Fisher explores the physical terrain of one hundred tears emitted during a range of emotional states and physical reactions. Using a Zeiss microscope with an attached digital camera, she captures the composition of tears enclosed in glass slides, magnified between 10x and 40x. “There are many factors that determine the look of each tear image, including the viscosity of the tear, the chemistry of the weeper, the settings of the microscope, and the way I process the images afterwards,” she says.

Gunfire was brought to the steps of President Truman's Washington home, Blair House, as two assassins tried to kill the chief executive, November 1, 1950. One of the gunmen, Oscar Collazzo of New York, lay wounded at the bottom of Blair House's front steps after the president's police guard had finished their work, at the cost of one guards' life, Dec. 9, 1950. The second gunman was killed. (Photo by Harvey Georges/AP Photo)

Mitchell Falls are a chain of four waterfalls located in the remote north of the Kimberley Region (Western Australia, a little more than 2,000 kilometers northeast of Perth.). It is a part of Mitchell River National Park (one of the protected areas of Western Australia), Mitchell Falls are probably one of the park’s main attractions.

A young oriental small-clawed otter at the zoo in Neumuenster, Germany, March 5, 2014. The six young otters (one male, five female) were born on December 7, 2013. (Photo by Maja Hitij/EPA)

Bob Woodward looks at the reconstruction he built of the Orpheus Pavement at Prinknash Abbey on March 31, 2010 in Gloucester, England. The replica mosiac, made of more than one-and-a-half million pieces of stone is described as one of the most significant archaeological projects of recent times. (Photo by Matt Cardy/Getty Images)