9 billion voice notes are sent every day

Why millions of telegrams are still sent every year

Telegrams enabled much faster communication across distances when they were invented in the 1800s, but they became generally obsolete after emails and cell phones were widely adopted. So why are 17 million still sent every year? A combination of factors: the legal requirement to send paper documents far and fast, the resistance to updating processes, and nostalgia. Explore more with this video.

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.

Meta has reported WhatsApp users send over 100 billion messages daily

Across 180 countries and 60 languages, approximately billion users use the messaging app every day, with about 400 million in India, WhatsApp's biggest market. In some countries, the app has gone beyond messaging, enabling users to schedule doctor's appointments, conduct real estate deals, and provide direct-to-consumer sales.

They lost loved ones on 9/11. Hear the heart-wrenching voicemails they'd leave for them.

NPR set up an old phone booth in Brooklyn Bridge Park — across the river from the new World Trade Center — and invited people to leave a voicemail for someone they lost that day.

The iPhone reshaped culture, media, and communication through innovation

Cultural moments, such as Ellen's viral Oscars selfie and Taylor Swift's iPhone Notes statement, have demonstrated how deeply integrated the device has become into society. The film "Tangerine" and Kendrick Lamar's "Pride" were created with the iPhone, underscoring its use in media creation.

Modern sound mixing has contributed to audiences needing subtitles

Hidden, high-tech microphones allow actors to speak more softly, rather than yelling to be picked up by a distant boom mic, but this sacrifices clarity. The problem is exacerbated by mixing often prioritizing booming sound effects and soundtracks and audiences listening with small speakers on mobile devices.

Some say soaps have been replaced by reality TV

Reality shows have much in common with soaps: massive melodrama, sweeping music cues, neverending plotlines, and a seemingly endless number of episodes. Some communications scholars suggest that’s why younger viewers are no longer interested in soap operas; reality programs provide the same content with the added appeal of being “real.”

Create professional-quality spoken audio from text

Generative AI now makes it possible to create everything from computer-generated written content to beautiful imagery and hyper-realistic videos in seconds from a user’s simple text prompt. Add to that list: High-quality spoken audio, which the AI software company ElevenLabs specializes in. Its natural-sounding speech synthesis and text-to-speech tech can produce human-like speech that mimics a variety of different tones, styles, and accents.

When your 9-to-5 becomes optional

You've seen the headlines. But what would actually happen if everyone's 9-to-5 became optional? We dug into the data. Traced automation philosophy back thousands of years. Examined what happened when elevator operators disappeared. Looked at Alaska's 40-year experiment paying every citizen. And investigated the Philippines, where 89% of call center jobs are now at risk. What we found was more positive than bleak. This video explores three questions: What does the data actually show? What does history tell us about this kind of disruption? And what happens when work becomes optional?

Google Searches have increased from 14 billion to 5.9 trillion from 1999 to 2025

As of 2025, an estimated 5.01 billion people use Google Search worldwide, with over 20% of activity conducted via voice search. "YouTube" is the most searched term, with an average monthly search volume of over 375 million.

One podcast professional believes the format needs a new name

In the past few years, the podcast has moved from a purely audio-driven medium to one that doesn’t appear all that different from a television talkshow. Audio engineer Dennis Funk proposes renaming the classic podcast—an artful audio documentary—to distinguish it from the junk posing as the genuine article.

How does someone become the ‘voice of a generation’?

From modern authors like Sally Rooney and JD Salinger, to the 19th century Pre-Raphaelite Brotherhood, the concept of artists voicing a generation's sentiments goes way back. Read this analysis to understand the concept's history and uncover the potential issues with generalizing a generation's feelings.

Some researchers have labeled nomophobia, the fear of being without your phone, as 'the phobia of the 21st century.'

Making sense of Mexico City's traffic honks and horns

A car's horn makes just one sound, but somehow, drivers across the world manage to use the monotone for a surprising variety of purposes. This audio-inflected essay takes readers into the nuanced horns of Mexico City's famously congested traffic, providing a "claxonomy" (taxonomy + claxones, or horns) of its drivers' honks.

Journaling can improve mental wellbeing and promote positive interactions

Described as having therapy with someone who knows you well, documenting one's thoughts and feelings aids in information processing and can reveal personal issues. Methods include bullet journaling and gratitude, which a 2024 study linked to a longer lifespan.

In 2025, Apple devices couldn't send audio messages with the phrase 'Dave & Buster's'

The transcription engine in iOS 18, which converts speech to text in the Messages app, had been incorrectly processing phrases with the ampersand ("&") symbol. The error was corrected via a bug fix after extensive user error reports.

Reports of a recording of Whitman's voice are said to be a hoax

A recording of Whitman reading a portion of his poem "America" has been mass-produced and broadcast, but the Library of Congress and other scholars say the recording is a hoax.

Button boards may be the next step in human-canine communication

In a viral trend, dogs have been recorded using button boards to seemingly "talk" with humans. Researchers are divided on whether this means dogs have learned language or are engaging in sophisticated behavioral conditioning.

Taylor Swift's one-note melody increases her relatability

Despite music’s variety, a few musical elements have been scientifically proven to make a song compelling to listeners. Swift's one-note melody helps her songs mimic the cadence of speech, assisting in her storytelling and accessible image.

Some researchers have labeled nomophobia, the fear of being without your phone, as 'the phobia of the 21st century'

The phobia's name is short for "no-mobile-phone phobia" and was first recognized as a result of 2010 UK government study that found men, in particular, were uncomfortable and anxious being away from their devices.

Nixon secretly recorded nearly 3,700 hours of conversations

The White House taping system was secretly installed on Feb. 16, 1971, beginning with the Oval Office and Cabinet Room, and later expanded to Nixon's offices, Camp David, and telephones.

In China, deepfaking a dead loved one has become a growing industry

Digital replicas of the deceased provide individuals with another way to process grief in a culture with long-standing traditions of communicating with ancestors. The emotional and ethical implications of "digital immortality" are complicated further by cases of actors impersonating deceased relatives during deepfake video calls to hide their deaths.

Voyager mission's Golden Record captures Earth’s essence for alien discovery

Housed aboard Voyager 1 and 2, each record serves as a time capsule of human culture and a peaceful introduction to any intelligent life. Even if never played, the records can outlast humanity and travel through space for a billion years.

We may never know if Americans are now lonelier than ever before due to limited data

Formal data collection on loneliness is recent, limiting historical comparisons from before the year 2000. That means statements about how people are more lonely than ever before are difficult to prove or disprove.

Type out a tone and play it back with this fun game

Compose an original piece of music from your phone or desktop with this simple, super fun interface: Just start typing, discover the various sounds associated with each key or letter, and then press play. Go back, tweak, delete, and revise to your...

The business model for many dating apps is paradoxical

While these apps are designed to help people create romantic relationships, dating apps lose money when people find a monogamous relationship and stop using the app as a result. Some call it the dating app paradox.

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.

This site reaches millions of visitors who are tired of AI chatbots and seeking human connection. Pretend to be an AI chatbot and ask questions, provide answers, and draw for people in real time.

Graffiti dates back to at least ancient Pompeii, where citizens scrawled messages to one another on public walls

Researchers believe the brain consolidates memories, processes emotions, and plans for the future during dream states

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.'

Memecoins are a type of cryptocurrency—a form of digital currency with a wide variety of uses—created around popular 'memes,' or viral internet jokes.

Bone marrow (soft tissue found inside certain bones) generates roughly 500 billion new blood cells each day

Hear about the 250-year history of the United States Postal Service, complete with some of its strangest deliveries, important innovations, and the figures that made it an American institution.

Telehealth demand for GLP-1s for weight loss is booming as consumers seek easier access.

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

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

The US dollar is the most widely circulated currency in the world, and is involved in nearly 90% of global transactions

Despite being favored by 87% of Americans, Congress does not have term limits.

The deadliest aspect of volcanic eruptions is often not lava, but pyroclastic flows—avalanches of ash, gas, and rock that can move more than half the speed of sound.

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.

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

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

In 2018, 26-year-old missionary John Allen Chau was killed by tribesmen after attempting to reach and evangelize on India's isolated North Sentinel Island

The Nasdaq's 'Magnificent 7' companies are responsible for roughly 40% of the Nasdaq 100 index's gains, while the remaining 93 companies account for the other 60%.

English mathematician Ada Lovelace wrote the first computer algorithm a century before computers existed and hypothesized that computing devices would one day be able to compose music—foreseeing the generative AI systems of today.

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.

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

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

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