Best Explainer Articles & Videos on the web • Discoverology

Explainers

Read the best explainer articles from around the internet, or watch the most insightful explainer videos from platforms like Youtube, Vimeo or leading publishers like the BBC, New York Times and many others.

The Food Expiration Dates You Should Actually Follow

The Food Expiration Dates You Should Actually Follow

Explainers, Food

Here’s the first thing you should know: Expiration dates are not expiration dates. Food product dating, as the U.S. Department of Agriculture calls it, is completely voluntary for all products — with the exception of baby food. Not only that, but it has nothing to do with safety.

What We Get Wrong About Time

What We Get Wrong About Time

Explainers, Life, Psychology

“Time” is the most frequently used noun in the English language. Most of us tend to think of time as linear, absolute and constantly “running out” – but is that really true? And how can we change our perceptions to feel better about its passing?

How We’ll Forget John Lennon

How We’ll Forget John Lennon

Explainers, History, Media, Psychology

The report, “The universal decay of collective memory and attention,” concludes that people and things are kept alive through “oral communication” from about five to 30 years. They then pass into written and online records, where they experience a slower, longer decline.

The Economics Of Cruise Ships

The Economics Of Cruise Ships

Business, Economics, Explainers

For decades, cruise companies have gone to great lengths to bypass US employment laws, hiring foreign workers for less than $2/hour. They’ve sheltered themselves as foreign entities while simultaneously benefitting from US taxpayer-funded agencies and resources.

What Exactly Is A Milkshake IPA?

What Exactly Is A Milkshake IPA?

Explainers, Food

The milkshake IPA takes the chewy softness typical of the hazy IPA to the extreme. The addition of unfermentable milk sugars (lactose) adds a pillowy creaminess to the mouthfeel in the hopes of creating a smooth, delightful drinking experience–similar to the sensation you’d expect in a milk stout.

Here’s How Nicotine Affects Your Brain

Here’s How Nicotine Affects Your Brain

Explainers, Health

With such a focus on the physical concerns around vaping, the main psychoactive ingredient in e-cigarettes, nicotine, is often left out of the conversation. The addictive drug can boost your cognition and won’t give you cancer, but that doesn’t mean it’s safe for casual use.

Nikolay Schegolev

Inspiration
Nikolay Schegolev
How To Budget When You’re Broke

How To Budget When You’re Broke

Explainers, Life

First, take an assessment of your income and expenses. This will help you develop a reasonable and realistic budget. Break down your expenses over the past few months. Categorize and separate them into needs and wants. Separating will help you prioritize your finances.

How Do Airlines Price Tickets?

How Do Airlines Price Tickets?

Economics, Explainers, Videos

To the average buyer, airline ticket prices appear to fluctuate without reason. But behind the process is actually the science of dynamic pricing, which has less to do with cost and more to do with artificial intelligence.

No, You Don’t Really Look Like That

No, You Don’t Really Look Like That

Explainers, Tech

Every digital camera uses algorithms to transform the different wavelengths of light that hit its sensor into an actual image. What makes the iPhone XS’s skin-smoothing remarkable is that it is simply the default for the camera. Snap a selfie, and that’s what you get.

How Typefaces Influence You

How Typefaces Influence You

Design, Explainers

A typeface choice could influence your perception of people running for school board seats, the lawyer opening a new law office, or the coffee shop you never noticed before.

Why Prices Differ Around the World

Why Prices Differ Around the World

Economics, Explainers, Videos, World

If you have ever traveled somewhere, especially to countries that are either a good deal richer or poorer than your own, you might have noticed that some places are certainly a lot more expensive than others. There seems to be a strong correlation between the average wealth of a country and the cost of goods and services.

How Helsinki And Oslo Cut Pedestrian Deaths To Zero

How Helsinki And Oslo Cut Pedestrian Deaths To Zero

Cities, Explainers

They cut speed limits, changed street design, removed space for cars and generally made life harder for motorists. Now it appears the work is paying off. Oslo and Helsinki are reaping the rewards of committed action on making their roads safer, reducing pedestrian fatalities to zero last year.

Michael Crichton

Inspiration
Michael Crichton
Mystery Solved: We Now Know What's Going On In Area 51

Mystery Solved: We Now Know What's Going On In Area 51

Explainers

While fanciful stories of alien spaceships continue to captivate the public, as recent internet memes attest, there’s little doubt that Groom Lake’s actual activities are of considerable interest—sufficiently so that in April 2019 Russia even dispatched one of its treaty-authorized Tu-154M Open Skies surveillance planes to spy on the base.

How To Be Productive According To Ancient Philosophy

How To Be Productive According To Ancient Philosophy

Explainers, Life, Psychology

Productivity has been a topic of discussion ever since ancient eastern and western philosophy started. It’s a universal theme. I believe it’s in our nature to make better use of our time. Let’s start by learning the following 7 productivity lessons from the most well-known philosophers in history.

How Political Opinions Change

How Political Opinions Change

Explainers, Politics, Psychology, Science

A powerful shaping factor about our social and political worlds is how they are structured by group belonging and identities. For instance, researchers have found that moral and emotion messages on contentious political topics, such as gun-control and climate change, spread more rapidly within rather than between ideologically like-minded networks.

How To Digitize Handwritten Notes

How To Digitize Handwritten Notes

Apps, Explainers, Tech

A number of smart devices offer to digitize your scribblings, either as you write or shortly afterward. In addition to storing images of your notebook pages in electronic form, some of these hardware and software packages actually convert your writings into searchable text.

Human Population Through Time

Human Population Through Time

Explainers, Videos, World

It took 200,000 years for our human population to reach 1 billion—and only 200 years to reach 7 billion. But growth has begun slowing, as women have fewer babies on average. When will our global population peak? And how can we minimize our impact on Earth’s resources, even as we approach 11 billion?

Franck Bohbot

Inspiration
Franck Bohbot
How To Tell If You’re Talking To A Bot

How To Tell If You’re Talking To A Bot

Apps, Explainers, Tech

It’s important not to be swayed by fake accounts or waste your time arguing with them, and identifying bots in a Twitter thread has become a strange version of the Turing test. Advances in machine learning hint at how bots could become more humanlike.

How To Persuade People To Change Their Behavior

How To Persuade People To Change Their Behavior

Explainers, Life

Our innate anti-persuasion radar raises our defenses, so we avoid or ignore the message or, even worse, counter-argue. Rather than trying to persuade people, getting them to persuade themselves is often more effective. Here are three ways to do that.

A Psychologist Explains How To Beat Social Anxiety

A Psychologist Explains How To Beat Social Anxiety

Explainers, Life, Psychology

A nice analogy is that of mood and action. We often think we have to “feel” like doing something before doing it. We think we have to feel like going to the gym before going to work out. But if we lace up our shoes and go to the gym, often our mood catches up, and we’re glad we went. With confidence, it’s the same thing.

How To Sketch Like An Architect

How To Sketch Like An Architect

Architecture, Design, Explainers, Videos

Follow along as Eric Reinholdt from 30X40 Design Workshop works through a few rough sketches for a new project. He discusses the key style points and techniques you can use to develop your own architectural sketching style. Each sketching vignette includes many tips.

Former FBI Agent Explains How To Detect Lying & Deception

Former FBI Agent Explains How To Detect Lying & Deception

Crime, Explainers, Videos

There are a number of myths about detecting deception. Fidgeting, looking away, touching your mouth, all of these things are commonly thought to be practices that indicate deception. Jim Clemente, former Supervisory Special Agent for the FBI, explains why that isn’t always the case and how people like him can decipher what these indicators really mean.

How To Find The Cheapest Flight Possible

How To Find The Cheapest Flight Possible

Explainers

The problem with airfare deals is that you can’t just search for a great deal on a single website. Airfare prices change minute by minute. The old advice was to search for airfare on Tuesday or Wednesday nights, but that no longer applies now that airlines have become so competitive with each other.

Why America Doesn’t Win Wars Anymore

Why America Doesn’t Win Wars Anymore

Explainers, Politics, World

Dominic Tierney believes the US can still successfully fight the wars of yesteryear — World War-style conflicts — but hasn’t yet mastered how to win wars against insurgents, which are smaller fights against groups within countries. The problem is the US continues to involve itself in those kinds of fights.

How Steak Became Manly And Salads Became Feminine

How Steak Became Manly And Salads Became Feminine

Explainers, Food

Beginning in the late 19th century, a steady stream of dietary advice, corporate advertising and magazine articles created a division between male and female tastes that, for more than a century, has shaped everything from dinner plans to menu designs.

We use cookies on this website to analyse your use of our products and services, provide content from third parties and assist with our marketing efforts. Learn more about our use of cookies and available controls: cookie policy. Please be aware that your experience may be disrupted until you accept cookies.