There’s a psychological explanation for ‘FOMO,’ or the fear of missing out

Fearology, or the study of fear, explores the difference between stress and fear

Our brains involuntarily respond to our environment and signal alarm when that isn’t always needed, triggering responses that include goose bumps. But understanding fear and how to talk our brains into calming down can improve daily life.

How the feared self fuels OCD

Obsessive-compulsive disorder is characterized by intrusive thoughts that prompt people to enact compulsions—behaviors intended to relieve the anxiety or stress from the obsession. A significant intrusive thought OCD sufferers endure is the fear they will become a dangerous or immoral person. Therapeutic approaches try to show patients this is just a story that can be set aside.

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

Why we pay to be scared

Why do we love roller coasters? It’s not just the speed or height, it’s controlled fear. Your brain thinks you’re in danger, then rewards you with dopamine.

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.

Fear or disgust related to clusters of holes and cracks, called trypophobia, may stem from evolutionary processes to help us avoid pathogens.

Herd behavior is one cause of economic bubbles

A video breaks down the core forces behind economic bubbles, illustrating how forces including cheap credit, soaring optimism, and feedback loops push asset prices far beyond fundamentals—until a single shock triggers panic, selling and a rapid collapse.

Fear or disgust related to clusters of holes and cracks, called trypophobia, may stem from evolutionary processes to help us avoid pathogens

This type of extreme reaction to harmless holes, dots, cracks, and seed collections can be debilitating for those who have it, but it is not an officially recognized disorder in the DSM-5.

Fame can trigger addictive, drug-like highs in the brain

Differences in the type of fame, such as movie stardom, sports, and internet virality, can produce varying degrees of dependence on individuals based on their age and background. Some individuals—particularly children—can develop drug-seeking behavior as they pursue continuous dopamine spikes if they lack an existing sense of fulfillment from elsewhere.

Why do people join cults?

This quick TED video dives into some of the social psychology behind membership in radical cults, including famous ones where members took their own lives.

Doctors differentiate between a phobia and fear by asking patients whether their fear interferes with their day-to-day activities.

In recent years a child anxiety expert has created and tested a novel phobia and anxiety treatment approach for children, focused on changing how parents respond to the fears.

Addressing psychological barriers to building wealth

Almost half of adults in the US report owning no investable assets. For many, the barrier to entry is the belief that investing is too complex for them to get involved. Consulting with a financial psychologist, this article addresses the cognitive bias that causes so many people to miss out on financial opportunities, and offers tips on how to get past the anxieties and just begin.

Are you a digital hoarder? There are four types, actually

Digital hoarding: the phenomenon where people accumulate excessive digital clutter, like thousands of emails, hundreds of open browser tabs, and unused apps on their devices. This behavior has been associated with increased stress levels and potential negative impacts on mental well-being. Are you a digital hoarder? Find out the four types here.

What is psychology? An overview

What is psychology and why should we study it? This short video from Macat explains how the subject has developed over the years and introduces some of the key thinkers and ideas.

The doorway effect is when people forget their task when entering a new space

The "why did I come in here?" feeling after walking into a room comes from the brain creating event boundaries to organize memories. Mentally revisiting a previous room can help recall tasks and reverse memory loss. (Some readers may experience a paywall.)

Why does that bag look like a face?

If you've ever spotted a face hidden in an inanimate object, you've engaged in a timeless phenomenon known as pareidolia. This three-minute video explains why and how it happens.

The origin of chaos theory, colloquially known as the 'butterfly effect'

The theory explains that systems following well-understood physical laws can still produce unpredictable outcomes due to small variations in their initial conditions. Originally identified in weather data, elements of chaos have been observed in stock market fluctuations, cardiac arrhythmias, and the evolution of online social movements.

Amazon founder Jeff Bezos emphasizes worrying about customers rather than competition

In a 1999 shareholder letter, Bezos wrote, "I constantly remind our employees to be afraid, to wake up every morning terrified. Our customers have made our business what it is, and we consider them to be loyal to us – right up until the second that someone else offers them a better service." Motivated by fear, the entrepreneur advocates consistent innovation, experimentation, and improvement to create a better customer experience.

How fantasy baseball fights the loneliness epidemic

Experts believe the erosion of traditional community organizations has led to a loneliness epidemic. This deep dive explores how fantasy baseball has filled the gap for some men, providing a stand-in social network.

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

In 2019, videos on TikTok convinced children they had Tourette syndrome

Right before the COVID-19 pandemic, an "outbreak" of Tourette syndrome was attributed to videos from a German TikToker who documented his life with the condition. The children experiencing the symptoms all had the same tics, which experts say was a case of mass sociogenic illness, also referred to as mass hysteria.

Marketers often use psychological tactics to sway consumer action

From making someone feel as though a resource is scarce (“only one item left in stock!”) to invoking a sense of authority (“top dentists recommend this toothpaste”), marketers use a variety of psychological tactics to elicit a desired response from their target audience.

Breaking down how and why 5G will change the world

The jump from 3G to 4G networks was pretty huge, and 4G to 5G is many times greater and is almost difficult to comprehend. This nine-minute video dives into how 5G will transform our world.

The unavailability bias says what we don't see must not exist

Before social media, information was more scarce, and it was the norm not to know much about some controversy or episode. This led to a common prejudice: the availability bias, that what is at hand must be true (in business, the courts, finance, and many fields). With information overload today, the inverse occurs: when something is missing (like the photo of a suspect), it makes us think the suspect does not exist.

Meta has added video features to attract more young users to Facebook

Amid an aging userbase and competition from newer social networks like TikTok, Facebook has seen its perceived relevance and cool factor progressively decrease. The Local tab and dating features are among several efforts to counter this perception.

Ads follow you around the internet through cookies

A technology called “cookies” enables advertisers to essentially team up and follow your behavior around on the internet. This video explains why it seems like ads seem to follow you as you go from website to website—as well as data privacy advocates’ war against cookies.

Some people are against Black Friday, saying it promotes consumerism

This comprehensive podcast video episode from NYU Professor Scott Galloway offers a deep dive into the economics of Black Friday, Galloway believes Black Friday allows corporations to exploit the worst parts of Americans’ consumerist impulses, and warns Americans should not believe purchasing things leads to greater happiness.

Ride along on one coffee company’s journey through the stock market

From going public with an initial public offering, to struggling with how negative news coverage impacts a stock’s value, this video lets you put yourself in the shoes of a newly public company. This makes learning about the inner workings of the stock market much easier.

Activity trackers promise to improve health by forcing us to examine the facts

Explore how modern fitness culture, rooted in capitalist ideals of productivity and control, shapes our perception of health and self-worth. The author blends cultural criticism with personal insight to examine the contradictions of the wellness industry, the rise of wearable tech, and what it means to "optimize" a body.

Chaos theory—informally known as the butterfly effect—is the reason why weather forecasts are presented with probabilities rather than certainties.

Netflix profits when you're not watching, and its movies are designed that way—read a detail-rich critical essay exposing lesser-known Netflix takes

Explore an interactive map built from more than 100,000 survey responses on where people find joy in their lives

Watch how viruses like Ebola can spill over from animals to humans—and vice-versa.

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

Watch this video that uses Lego bricks to explain how venture capital works.

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

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.

The hormonal disorder PCOS was renamed PMOS in 2026, a move designed to improve care and research by shifting the focus to the hormonal causes of this condition that affects 1 in 8 women.

Hedge funds, the private investment firms that trade a wide swath of financial assets, make money by imposing steep fees on investors and from the fund's investment performance.

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.

US consumers collectively owe more than $1T to credit card companies—almost as much as they owe in auto loans.

Up to a million Girl Scouts sell about 200 million cookie boxes every spring, generating $800 million, largely because refusing a child is frowned upon

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.

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

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

Exploring the Larry Bird punch that almost changed March Madness

American short story writer Flannery O'Connor raised 40 peacocks, which became potent symbols for her fiction's elegant violence

Waves off the coast of Nazaré, Portugal, can reach over 100 feet and are caused by the area's deep underwater canyon geography

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.