William Eggleston was one of the first non-commercial photographers working in color

Alfred Stieglitz was a significant photographer in the American modern art movement

Stieglitz took hundreds of famous portraits of O’Keeffe and helped cement her reputation in New York by showcasing her work in his famed gallery. (This resource contains some artistic nudity.)

Photography helped eradicate US child labor

For employers in the early 20th century, child laborers had one major perk: They weren't unionizing. They were cheaper than their adult counterparts. But with the help of a photographer named Lewis Hine, who took photos of children at work, child labor in the US was eventually restricted by law.

Photographing abandoned structures in the southeastern US

Leland Kent is a photographer and historian who has captured hundreds of buildings across the southeast United States over the last 10 years in order to preserve the past before it's too late. His subjects include decommissioned power plants, closed youth jails, vacant plantation homes, and more, and he has published several city-focused books. Get lost in Kent's dramatic portrayals of once-lively structures in this extensive and gripping gallery.

'The Wizard of Oz' wasn't the first film to use Technicolor

Technicolor provided warm color to films. it was first used in 1917. But the 1939 film used Technicolor in such an intentional way—by having Dorothy exit a dull, sepia-toned world before entering the Technicolor Oz—it popularized the technology, even though audiences had likely seen it used before then.

In 1949, photography changed Picasso's perspective

Picasso never stopped experimenting, moving through new and familiar styles and materials throughout his life. Despite that, most people only associate Picasso with painting. But in 1949, a chance encounter with Albanian-American photographer Gjon Mili brought yet another medium into Picasso’s world: light.

Ansel Adams' photographs captured the majesty of a growing National Park System

The famed American photographer was an ardent conservationist and believed deeply in the promise of the national parks. His photos sought to capture the feeling of seeing the parks' mountains, lakes, and vistas firsthand. Below is one example, taken at Lake McDonald in Glacier National Park.

See original photos of King Tut's tomb in updated color

The 1922 discovery of King Tutankhamen’s tomb in Egypt revealed new secrets about the civilization to a fascinated world, and the Metropolitan Museum of Art's Harry Burton captured the discovery in 2,800 black-and-white glass negatives. Nearly a century later, a selection of the images were colorized by experts .

Mid-century modern graphic designers, known for their bright colors and bold lines in advertising, also found success with children's books.

Modern media exposure may impact whether people dream in color or black and white

A 1942 study found that 70.7% of college sophomores rarely saw colors in their dreams, while a similar survey in 2003 showed that only 20% reported the same. The prevalence of color television and films may make color dreams or the recollection of color features easier to remember.

Georgia O'Keeffe's flower paintings are often assumed to be sexual, though the artist claimed she was simply interested in highlighting the beauty of flowers that most people neglect

How David Attenborough's work in color television gave tennis balls their color

As controller of BBC Two, Attenborough wanted the BBC to achieve the first full-color broadcast in Europe and saw Wimbledon as the perfect event to make it happen. Noticing that the white tennis balls used then would stain green and become less visible on color broadcasts as matches progressed, he suggested fluorescent balls, which were eventually adopted.

Rockwell left the Saturday Evening Post and began creating more politically charged work

Rockwell left the magazine in 1963 and joined Look magazine, where he began depicting a more complex America than he had at the Post. His work at Look dealt with racial segregation and violence, and often made unambiguous statements about real events.

See the most iconic photos from four decades of LIFE magazine

Andy Warhol, explained

Andy Warhol wasn't just an artist—he was a cultural force. From his early days working as a New York illustrator to managing The Velvet Underground and creating experimental films, Warhol blurred the line between art and commerce, leaving a legacy that changed pop culture forever.

The de stijl movement embraced bright colors and abstract images

The 20th-century movement sought to develop a universal language for the modern era by fusing form and function. Modern day viewers will recognize its bright colors and clean aesthetic, popular with retro-styled book and album covers.

Jay Blakesberg is the Grateful Dead's longtime photographer

Jay Blakesberg sold his first photos of the Grateful Dead in 1978 to his hometown paper in New Jersey. 50 years later, he's still shooting the various incarnations of the band, acting as the band's visual historian.

The iconic photo of the Wright brothers' first flight was the photographer’s first

Using a then-state-of-the-art Korona V, rescue member John T. Daniels was tasked with squeezing the device’s rubber bulb the moment the plane left the wooden track on the sand. The camera produced negatives on 5 by 7 sheets of glass.

Photographer William Mumler claimed to photograph ghosts

Spirit photographer William Mumler rose to prominence during the spiritualist movement in the United States. His photographs engrossed and bewildered both believers and nonbelievers. Though Mumler was tried for fraud, his methods were never discovered.

David Hockney's 'Splash' paintings depicted the Brit's adoration for California

Bradford-born David Hockney saw the lure of California as an escape from the dreariness of London and a symbol of social and sexual freedom. Sotheby’s reflects on Hockney’s series of three "Splash" paintings, capturing ephemeral moments and the magic of America as a cultural export in the 1960s.

Photographer captures glowing flowers in ultraviolet light

Debora Lombardi utilizes ultraviolet light to reveal unseen colors in flowers, re-shaping their natural beauty. Beginning during the lockdown of March 2020, Lombardi's experimentation evolved, culminating in a series recognized by the World Photography Organization. Her work highlights vibrant purples, blues, and yellows, transforming flowers into surreal, otherworldly specimens by exposing them to UV light in her Italy-based studio.

The history of iconic pigments used in seven famous paintings

While art paints can be bought by the bucket at any craft store today, pigments throughout history have been difficult to come by. Art historian Kelly Grovier traces the fascinating history of pigments that make up hidden layers in masterpieces from Picasso and Hokusai’s Prussian Blue to Vermeer’s shade of red.

Aaron Douglas' art defined the visual aesthetic of the Harlem Renaissance

Douglas learned about Harlem's cultural scene while teaching high school in Kansas City and was eventually recruited to New York by Charles S. Johnson, the editor of the National Urban League's periodical. Soon, Douglas was illustrating periodicals and books affiliated with the movement. In 1934, the Works Progress Administration commissioned him to paint the "Aspects of Negro Life" murals. One of those murals, "Song of the Towers," pictured below, portrays Black life during the Harlem Renaissance.

Photography and video are prohibited in the Supreme Court—but artists are not

Because cameras are banned inside the Supreme Court of the United States, courtroom artists document proceedings through sketches. This exhibition features works from 1964 to today, capturing the human drama of landmark cases and shaping how Americans visualize justice.

Fifty backstage photos of musicians in the 1970s

Elton John, James Brown, Cher, Diana Ross, and many others all have famous photos seen multiple times on album covers, iconic images from events, and more. Rare is the unseen backstage photo of the greats, lounging or rocking out or, like Bo Diddley, frying up some chicken pre-show at the Garden. Peruse this incredible collection of candid shots of 1970s stars waiting in the wings to come on stage.

A photo story of the Chinese civil war and creation of modern-day China

A deep dive of the twists and turns of China's civil war and how the People’s Republic of China was established, illustrated through restored photographs in color.

David Ogilvy once worked for the man who created the Gallup Poll

In 1938, when Ogilvy came to the United States, he started working for George Gallup’s Audience Research Institute in New Jersey. He took his learnings with him through the rest of his career, including during World War II, when Ogilvy worked with the Intelligence Service at the British Embassy in Washington.

The tragic Pulitzer Prize-winning image 'The Vulture and the Little Girl' (1993) generated controversy, raised concerns about ethics in photography, and eventually led to the photographer's death.

Roy Lichtenstein popularized benday dots in his famous comic-inspired paintings

American newspaper publisher Benjamin Henry Day Jr. developed the "benday" printing and photoengraving technique to produce grays and colors with fine patterns of ink of equal size and distribution. The process would become widespread in newspaper printing and define the work of Roy Lichtenstein.

Ray Charles' 'Modern Sounds in Country & Western Music' albums blurred genre lines

Released in the midst of the Civil Rights Movement, Charles’ records showed that country music, by then largely segregated, was an American music, no matter one’s background.

'Grand Canyon of the Yellowstone,' a work by American painter Thomas Moran, inspired Congress to establish Yellowstone National Park.

Dorothy's famous entrance into Oz in 'The Wizard of Oz' relied on analog tricks, including a body double and sepia-toned paint, as much as it did on technology

Watch a 1934 short film starring jazz legend Cab Calloway, a major figure in the Harlem Renaissance's music scene

The first horror movie is believed to be George Méliès' 1986 short 'The Haunted Castle,' which pioneered the use of special effects

Frank Lloyd Wright's houses are historically hard to sell because they're old, subject to local landmark commissions, and often unfashionable

A researcher recently discovered an interview from 1967 between groundbreaking journalist Joan Didion and the Grateful Dead, years before the band became an institution.

The story of Dollree Mapp, whose legal challenge over her 1957 conviction for possessing "obscene material" led to a major strengthening of the Fourth Amendment

American dance legend Martha Graham, sometimes called 'the Picasso of dance,' refused to perform at the 1936 Olympics in Berlin and conceived the piece 'Chronicle' in response to the experience.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

See how fireworks are made and learn how metals like magnesium and copper are responsible for different colors.

See the 25 of the best photos of auroras from around the world.

Famed poet TS Eliot rejected the manuscript for George Orwell's political fable 'Animal Farm,' writing that its criticism of authoritarianism was not 'the right point of view.'

The Great Salt Lake's distinct dual coloration results from high-salinity organisms that only live in the northern portion and produce a purple protein.

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

The first image of a black hole was captured by creating an Earth-sized virtual observatory from a network of eight radio telescopes.

Long before Major League Baseball began allowing instant replay for balls and strikes, an umpire reluctantly used the technology to determine whether a hit was a home run, a move that inadvertently ushered in a new era for the sport.

Double world record holder Hunter Ewen helped conquer his fear of balloons, called globophobia, by training to win Guinness World Record titles for balloon inflation.

After the Boston Tea Party, colonists switched to coffee, which became the main morning drink for revolutionaries.

Ebola species have historically been named after where they were discovered, stigmatizing residents who live there, including Bundibugyo, in Uganda.

Sony set the standard for cylinder-shaped batteries when it repurposed manufacturing equipment used to make rolls of magnetic recording tape.