Heavy metal legends Black Sabbath touched on existentialist themes

Ozzy Osbourne was never comfortable with being called 'metal'

Despite being called a forefather of the genre, the Prince of Darkness said he never understood why his music was called "heavy metal." "Back in the day, it was always just rock music," he told SPIN in 2013. "It’s still just rock music."

Existentialist literature explores the philosophy's ideas

Existentialism isn’t confined to philosophical texts. Some of the movement’s figureheads, like Albert Camus and Jean-Paul Sartre, were also novelists. Christina Howells, Professor of French at the University of Oxford, suggests this is because existentialism, as a philosophy, requires human stories to be fully understood, and literature makes the experience of the human condition more present and immediate.

Band names often fit into 'semantic spaces'

Linguist Chi Luu explains that we often understand and identify with band names, even if they're odd (or nonsensical) word combinations, based on their associations with other words. For example, bands that begin with "The" often nod to 1960s garage rock; heavy metal bands often rely on morbid or funereal words.

Music was a profound inspiration for Basquiat

The prolific artist loved music, obsessing over David Bowie, Aretha Franklin, and numerous jazz figures. Many of his favorites appeared in his paintings, creating a body of work that also acts as a glossary of influences. Below is a 1984 portrait of Max Roach, the jazz drummer. (Some readers may experience a paywall.)

The Shaggs weren't good musicians, but they still made a classic

In 1969, the three sisters recorded "Philosophy of the World"; only 100 copies were publicly distributed. The record became a cult classic thanks to its strange backstory (their father forced them into playing music) and the band's amateurism. Critic Lester Bangs wrote, "They can't play a lick! But mainly they got the right attitude, which is all rock'n'roll's ever been about from day one."

Existentialist writer Jean-Paul Sartre coined the famous phrase 'Hell is—other people' in his play 'No Exit'

Friedrich Nietzsche theorized that we will live our lives over and over again: the myth of eternal recurrence

Rather than a theory of physics, the idea is designed as a moral argument. While Nietzsche famously eschewed the Christian afterlife, he wanted to avoid the nihilism that results from no longer having such an ultimate horizon. In a mystical moment, the philosopher came to believe that the fleeting moments of our lives would be repeated, presenting a test: would you want to relive this moment? If not, he would argue, you're not living well.

Free jazz embraced the avant-garde

Ornette Coleman's 1959 album "The Shape of Jazz to Come" abandoned traditional notions of melody and structure, inadvertently creating "free jazz," a subgenre that embraced absolute musical freedom and gained popularity in the countercultural 1960s.

How Rock and Roll Hall of Fame inductees New Order forged a new sound

Formed in the ashes of post-punk outfit Joy Division, the British group incorporated synthesizers and pulsating, disco beats for "Blue Monday," their early single that would come to define the 1980s sonic landscape.

'Nebraska' was a sharp pivot inspired by proto-punk band Suicide

After "Born to Run," Springsteen's songwriting turned darker on subsequent albums "Darkness on the Edge of Town" and "The River," as he began exploring the harsher realities of adulthood and working-class life, but "Nebraska" was his most gothic, featuring haunted songs partially inspired by the abrasive proto-punk duo Suicide.

Philosopher Roland Barthes loved wrestling

In his essay "The World of Wrestling," French philosopher/literary theorist Roland Barthes analyzes the "Human Comedy" of professional wrestling, arguing the form is a legitimate dramatic genre.

Funk musician William Onyeabor left music for Christianity

The Nigerian artist released eight albums between 1977 and 1985, often producing, recording, and releasing the records himself. After that brief career, he became a born-again Christian and left music behind. The records eventually reached collectors in the United States and England, including Talking Heads' David Byrne and Blur/Gorillaz's Damon Albarn, who praised the music's forward-thinking sounds.

Smaller than atoms—what are quarks?

One of humanity’s eternal questions surrounds what we are fundamentally made of. Many ancient philosophies believed in a set of classical elements: from water, air, fire and earth of ancient Greeks; to…

Music writer Paul Morley believes opera is an antidote to social media consumption

Music writer Paul Morley weighs in on the debate about the relevance of opera. While acknowledging criticisms that opera is snobbish and outdated, Morley argues the lengthy, emotive, and literary art form presents an important intellectual opposition to today’s world of fast-paced online consumption. Opera endures because it provides hope.

Watch an orchestra perform Danny Elfman's theme for 'The Simpsons'

The composer (and former member of new wave band Oingo Boingo) said that the show's main theme, one of the most recognizable in TV history, came to him while driving. It's become a widely performed orchestral piece, including by the all-volunteer Puget Sound Symphony Orchestra, which you can watch below.

The origins of the Rolling Stones

Founded by Brian Jones, the Rolling Stones emerged during the massive shifts taking place in the 1960s. From the start, they were the edgier version of the Beatles, and their complex reputation gave them a unique profile in the public eye.

Writer Christopher Hitchens on why Orwell matters

In this 2008 segment with NPR, the author of "Why Orwell Matters" discusses his admiration for the author and fields questions from callers. Hitchens notes that anyone can write about tyranny, but that Orwell's brilliance is in exploring why people "are so keen to obey."

Unlike bossa nova, tropicália was intentionally confrontational

The genre drew on elements of older Brazilian music, like samba and bossa nova, but it was also influenced by psychedelic rock, especially the Beatles' "Sgt. Pepper's Lonely Hearts Club Band," and was highly critical of the country's military dictatorship. That led to repercussions: Two of the movement's primary figures, Caetano Veloso and Gilberto Gil, were detained and exiled in 1968.

The tragic history of 'the 27 Club'

Kurt Cobain's 1994 suicide followed an eerie pattern in rock 'n' roll history: Several of the music's brightest stars' lives end at the age of 27. That group includes Kurt Cobain, Jimi Hendrix, Janis Joplin, and Amy Winehouse. This exploration of the phenomenon delves into the eerie and tragic circumstances that continue to shape its relevance.

Burning Man promotes 10 core principles to live by in Black Rock City

While attendees or "burners" are living in the desert and creating a new city for themselves, they are encouraged to follow 10 principles that promote an ethos of civic responsibility, community, and individual expression.

‘Torch songs’ are passionate expressions of unrequited love

The term comes from an idiom about dedicated romantics carrying torches for their love interests. The style was especially popular for female vocalists before the rise of rock ‘n’ roll and significantly influenced early girl group records.

Wales has had a massive influence on fantasy music, movies and books

Many of "The Lord of the Rings" settings and languages are rooted in the country's landscape and dialect. Studio Ghibli icon Hayao Miyazaki was inspired by Wales' countryside. Rock band Fleetwood Mac used Welsh myths as a basis for songs.

'Don't gain the world and lose your soul; wisdom is better than silver or gold.'

-Reggae pioneer Bob Marley (1945-1981)

What can psychedelics teach us about dying?

Psychedelics have made their way into the world of licensed mental healthcare, and the drugs have been proven to help people process and lessen anxiety and depression. What does this mean for people with terminal illnesses who are afraid of death?

Some believe 'The Wonderful Wizard of Oz' is a political allegory

Although Baum claimed his book was intended as a simple children's story, scholars challenged that notion. One high school history teacher, Henry Littlefield, began teaching the book as a satire of the Gilded Age and published an essay inspiring other scholars to consider the text as a politically charged allegory.

Hear experts discuss how religion has shaped American life

Produced by the National Museum of American Religion, this podcast examines how religion has shaped America and how America has influenced religion—covering topics from the Nation of Islam and rock 'n' roll to the Vietnam Veterans Memorial, with scholars and everyday citizens as guides.

A century of Billboard issues documenting the evolution of popular music.

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.'

Quincy Jones' 'Big Band Bossa Nova' helped introduce bossa nova—a jazz-influenced Brazilian genre—to the US

The Ramones' 'Pet Sematary,' the theme song for the Stephen King novel of the same name, was written while the band was admiring the writer's collection of horror memorabilia.

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

A small portion of The Winstons' 'Amen, Brother,' an obscure '60s gospel record, is the basis for thousands of hip-hop tracks, making it one of the most sampled records ever that's informally known as 'the Amen break.'

After NASA's Voyager 1 captured Earth as a single pixel as it left the solar system in 1990, astronomer Carl Sagan used the image to reflect on humanity's fragility and the responsibility to protect 'the only world we've ever known.'

The first robot in literature may have been a 'mechanical man' in 1907's 'Ozma of Oz,' a book in L Frank Baum's 'Wizard of Oz' series.

SpongeBob exemplifies Aristotle's philosophy for living well because he understands that happiness doesn't come from external factors like money, recognition, or power.

After her fellow cult members tried to kill her with an LSD-infused hamburger, one member of the Manson Family, the murderous cult led by Charles Manson, decided to testify against the group's leader.

According to the physics of black holes, our 4D reality may be a hologram—a projection of information coded on a 2D surface on the edge of the universe.

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

Apeirophobia is an overwhelming fear of living forever, perhaps stemming from the brain's inability to conceptualize an infinite life.

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.

Browse a detailed visual analysis of over 200,000 similes—comparisons that often use 'like' or 'as'—from popular fiction to see how frequently writers the same idiomatic expressions.

Studies suggest when you sleep is as important as how much you get, and syncing with your circadian rhythms may lead to less fatigue and improved long-term health outcomes

While atoms are normally made of protons, neutrons, and electrons, exotic ones have been built with antimatter—alternate versions of normal matter that live for fractions of a second and are about a billion times as rare.

A 2019 Facebook event called on attendees to "Storm Area 51, They Can't Stop All of Us," resulting in countless memes, the creation of a music festival, and eventually the arrests of those who did try to approach the area.

Volcanic activity may have triggered the Black Death by spewing gases that led to crop failures in Europe, thus forcing the import of grain ships with plague-infested fleas.

Learn more about the history of fireworks, which dates back to an accidental invention during an alchemist's quest for information about immortality.

Against his wishes, Albert Einstein's brain was removed before his cremation, and the pathologist responsible stored it for decades in mason jars within a beer cooler.

Read a deep dive on the 'all-purpose healing' peptide BPC-157.

The power and influence of the American presidency have expanded significantly over time—far beyond what the founders envisioned.

See photos of Meteora, a mountainous site in central Greece, home to 14th-century monasteries perched atop soaring outcroppings.