Professional vocalists explain the mechanics of singing

The physics behind opera singing

How can opera singers project their voices to audiences in huge auditoriums without using microphones and overpowering the orchestra? This video explains this phenomenon, using animation to demonstrate the physics of the human voice and how opera singers hone their technique to hit higher frequencies and a distinctive ringing timbre known as their squillo.

Why breathing helium, sulfur hexafluoride, and other gases changes your voice

The speed of sound varies depending on the properties of the material it travels through, including its density. Because helium is less dense than air, sound travels faster, altering the timbre of one's voice to be squeakier by enhancing its higher frequencies. In molecules that are heavier than air, low-frequency sounds are enhanced, producing a deeper voice.

The features that make our voices unique

Human voices are about as unique as fingerprints: similar instruments but with endless variations. We each produce sound in the same physiological way, but when we talk we’re dropping clues about who we are, what we do, and where we’re from.

Billie Holiday's distinctive vocal technique was aided by new microphone technology

Unlike many of her contemporaries, Holiday's voice was more reserved and seductive. In the past, that wouldn't have been practical—earlier microphones required singers to belt in order to be heard throughout a club or theater. However, technological breakthroughs in the 1930s produced more sophisticated and sensitive microphones, enabling a singer like Holiday to experiment with vocal dynamics.

Why you may hate the sound of your voice

It's a relatively common experience to cringe while listening to a recording of your own voice. This Popular Science article offers physiological explanations for the discrepancy between what we hear when we speak versus what others hear. The piece also expands on the psychology behind this discontent, and how our voices influence our self-perception and social interactions.

An expert recreates the voice of a 3,000-year-old mummy

Ear, nose, and throat expert David Howard discusses how his research team extracts vocal folds from preserved human tissue, which allows them to model the deceased person's larynx. From there, they can create a synthetic voice based on the organ's geometry.

One man provides temporary vocals for nearly every character on 'The Simpsons'

Early in the production process, voice actor Chris Edgerly voices hundreds of characters so animators can create preliminary sketches. In this interview, he explains how he learned to mimic the characters' unique voice and tics.

Why parrots can talk like humans

Birds are built with incredibly versatile tracheas that can mimic all kinds of sounds from their environment. For parrots, that includes human speech. This brief video explains why birds, who have such distinct anatomies from humans, are somehow able to talk like them, anyway.

Engineer explains VR at five levels of complexity

While its possible to grab a virtual reality headset and hop into an immersive world with little effort, a significant amount of technical and biological science has gone into creating the effect of a 3D world. This video breaks down the technology in five layers of increasing complexity.

Study shows singing to babies improves their well-being

In a study of 110 parents and their babies across a span of four months, singing boosted infant mood and reduced fussiness. Follow-up studies are aimed at exploring whether singing can alleviate caregiver stress and postpartum depression.

The origin of the 'barbershop quartet'

Barbershop is subgenre of acapella, limited to four singers who all play highly specific roles. If you see a particularly inspired quartet, you might even see them in old-timey barber dress, a nod to style's origin: the British barbershop. This brief explainer from Mental Floss breaks down the strange story behind the form and how it traveled overseas to become the music we know today.

The mesmerizing harmonies of Georgia's 'singing village' feast

Listen along to a polyphonic feast in Georgia known as a Supra. The event is a long-held tradition in the "singing village" of Lakushdi, featuring intricate, stunning musical harmonies sung by attendees and performers. Learn how the singing is learned and performed and participate in the feast from afar with this fascinating podcast.

Wrestling terms you need to know

Wrestling may be scripted, but it’s built on its own vocabulary. From "babyfaces" and "heels" to "kayfabe" and "finishers," this explainer breaks down the key terms that shape what fans see in the ring—and what’s really going on behind the scenes.

The trend of onstage mishaps

In the past few years, performers have seen a rise in onstage accidents. While artists are doing their jobs, they face risks of dangerous falls, flying objects, and audience aggression. This article aims to explain why this trend may be occurring and emphasizes the importance of concert-going etiquette and adequate security.

Sondheim was the king of the patter song

Patter songs are up-tempo numbers that match beats and syllables, requiring singers to flex serious verbal dexterity. Stephen Sondheim's patter songs are some of the most famous in Broadway history, featuring rapid-fire speech and clever turns of phrase. This video breaks down some of the finest examples.

The awards focus on three categories: performance, show and technical, and special honors

While marquee awards like best musical attract the most attention, the Tonys award the many elements that contribute to American theater. This video breaks down the various award categories, including the ones retired over the years, as well as eligibility requirements, how nominations are decided, and, of course, how the winners are selected.

A comprehensive understanding of Taylor Swift

The podcast Every Single Album: Taylor Swift on The Ringer covers everything you need to know about Swift's vast and successful music career. From changes in her voice over the years to the popularity of her album re-recordings, the hosts of this show offer a comprehensive understanding of Taylor Swift's impact and her evolution over time.

The hypercompetitive world of becoming a K-pop star

K-pop, a global $8B industry, rose from its 1990s regional roots to worldwide fame thanks to hits like “Gangnam Style.” Trainees endure years of intense training in performance and media skills, with only 4% to 5% debuting.

Why most Eurovision acts sing in English

Eurovision is intended to be a celebration of diverse cultures from around Europe—and, in the case of Israel and Australia, beyond Europe. But since 1999, most of its participants have sung in English. This episode of "The Allusionist" features Historian Dean Vuletic, who breaks down why so many countries' competitors avoid their native languages.

Learn about the basic anatomy of mosquitoes

This short explainer video breaks down the mosquito's general body components, highlighting how mosquitoes breathe, fly, and more. It also touches on how experts can tell different mosquito species apart.

Jazz musicians use different melodic approaches to produce improvised performances

While jazz musicians are known for their improvisational skills, they rely on years of training and a complex understanding of compositions to inform their improvised solos, using a song's structure and chords to make their in-the-moment choices. Although jazz artists could, in theory, play whatever they wanted, musicians often employ common melodic approaches—such as scalar improvisation and arpeggios—to generate solos.

Pay transparency 101

The star of this Harvard Business Review video interviews experts—from an organizational psychologist and business professor to a TikToker who asks people how much money they make—to get to the bottom of core issues about pay transparency. Why is talking about money becoming less taboo? How do pay transparency laws impact workers, employers, and office culture? Watch this video to find out.

Watch experts blindly taste test Champagne and other sparkling wines

Champagne’s prestige typically comes with a high price. So is it worth it? Professional wine judge Dr. Matthew Horkey invites a Champagne expert and a producer to a blind taste test to find out. The individuals try sparkling wines from across the world and do their best to sniff out (sip out?) which is the real-deal Champagne.

Lady Gaga studied the Abramovic Method

The Abramović Method compiles Abramović’s own learnings and gives instructions to other artists for remaining present and grounded. Pop star Lady Gaga learned the method and cited it as a huge influence on her work.

The 30 best performances of the national anthem

“The Star-Spangled Banner” has been around for over two centuries. In that time, its been covered by a wide range of musicians. This list ranks the best of the best, with some inspired and, let’s say, interesting renditions from the likes of Kiss, Dolly Parton, and Beyoncé.

Learn how your body is, scientifically, like a firework with its own slow, controlled burn.

Hear 50 years of iconic hip-hop samples, the genre's foundational looped tracks

After 25 people used virtual reality headsets to practice flying with virtual wings—flapping their arms—their visual cortex responded to the wings almost as if they were real arms, treating them as body parts.

Watch how algorithms can be designed to train themselves and self-improve without human input, to the point where the optimized code is too complex for programmers to understand.

Children are now three times more likely to say they want to be a YouTuber when they grow up than an astronaut, with some even attending 'YouTube camps' that teach kids how to create content for the platform.

Fish populations in the Great Barrier Reef have increased after installing waterproof speakers on the ocean floor that played recordings of sounds from healthy coral reefs.

Stars appear to twinkle because turbulence in the motion of molecules in Earth's atmosphere causes light to bend and wiggle rapidly on its way to the surface—a phenomenon called scintillation.

Crows are believed to have intelligence on par with a seven-year-old child and demonstrate complex behaviors, from problem-solving with tools to recognizing human faces.

The first steps to rebuilding your credit score include getting to know exactly what's on your credit report and figuring out how far you are from the '700 club,' or 'good score' range.

In preparation for this weekend's Eurovision finale, which is something like the World Cup of pop music, here's a young Céline Dion performing (for Switzerland?) at the 1988 competition.

Volcanoes 'die' when their supply of magma runs out, if they are shifted away from their underlying magma reservoir, or if they get clogged by collapsing or their magma cooling back into rock.

A pickleball's loud 'pop' sound can reach 120 decibels, which is equivalent to a hammer hitting a nail

The Mona Lisa's celebrity status and repeated restorations have obscured what made the painting so revolutionary for its time

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

Learn how to read a prospectus, the juicy document that any company must file with the SEC before going public.

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

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.

Clever Hans was a 1900s horse that was believed to be able to solve math equations, tell time, and read and comprehend German, until a psychology student discovered how he got his answers.

Gerrymandering works through two techniques: cracking opposing voters across districts to dilute their power, and packing them into a few to waste their votes in lopsided majorities.

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

The price of gas is a composite made up of several different factors, with the federal gas tax making up less than 20% of what drivers pay at the pump.

Brian Wilson wrote the Beach Boys' 'Don't Worry Baby' for the Ronettes, but the legendary girl group rejected it.

Most of the observable universe's volume consists of voids and supervoids—enormous regions of space with little to no galaxies, stars, or light.

Pure water does not conduct electricity because this flow of energy requires the movement of charged particles, and water is a neutral molecule.

Watch the cumbersome, but necessary, precautions healthcare workers must take to care for and protect themselves while caring for Ebola patients.