Something You Should Know

Something You Should Know

The Art of Conflict & The Surprising Power of Swearing-SYSK Choice

March 7, 2026
The greatest power in any conflict or negotiation is the ability not to react, but instead to pause, go to a mental 'balcony' for perspective, and focus on one's real, long-term interests.

The Science of Dreaming & Simple Rules That Could Add Years to Your Life

March 5, 2026
The human tendency to sit in the same spot repeatedly is explained by psychological ownership and place attachment, which reduce cognitive load and provide a sense of control.

Bonus: SYSK TRENDING - How to Successfully Pursue Happiness

March 3, 2026
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Why So Many People Have Allergies & Why You Keep Doing Things You Shouldn’t

March 2, 2026
Body posture can influence thinking, with reclining positions potentially promoting the broader, associative thinking needed for creative solutions, unlike an upright posture which favors focused tasks.

The Power of Noticing What Matters & Mastering Meaningful Conversation-SYSK Choice

February 28, 2026
The human tendency to habituate—to stop noticing constant stimuli, both positive and negative—can be countered by introducing breaks or novelty, which 'resparkles' appreciation for good things but prolongs suffering for bad things.

The Serious Problem of Picky Eaters & Will AI Make Us Dumber?

February 26, 2026
Historically, American children were not naturally picky eaters, consuming diverse and adult-like diets until the 20th century when changes in lifestyle, snacking culture, and parental accommodation fostered widespread pickiness.

Bonus: SYSK TRENDING – The Crisis of Loneliness and How to Fix It

February 24, 2026
Chronic loneliness is a significant health risk, comparable to smoking 15 cigarettes a day, impacting physical health, immunity, and lifespan.

Secret Service Communication Skills & Designing a Meaningful Life

February 23, 2026
Modern cars do not require long idling periods to warm up; driving gently for 20 to 30 seconds after starting is sufficient for oil circulation.

How to Stop Fighting With Food & The Science of Making Predictions - SYSK Choice

February 21, 2026
Shifting your body so your belly button points toward the person you are speaking to communicates true interest more effectively than making eye contact.

How Eyeglasses Changed the World & The Art of Effective Complaining

February 19, 2026
A major long-term study suggests that drinking coffee, even decaf, is linked to a longer life and a decreased risk of several major diseases, contrary to common worries.

Bonus: SYSK TRENDING - How Stress Distorts Your Thinking

February 17, 2026
The biggest impact of stress is not how it makes you feel, but how it distorts your thinking by narrowing perspective and exaggerating threats, often due to the stress hormone cortisol.

Street Smarts That Keep You Safe & The Science of Great Ideas

February 16, 2026
Panic buying before a storm is often driven by a psychological need for security and control, as well as community ritual.

The Secrets Twins Share & Subtle Money Mistakes to Avoid-SYSK Choice

February 14, 2026
Women universally find humor attractive in men for evolutionary reasons, as laughter releases endorphins that boost health, and because humor often signals higher social status.

How to Find True Love & Why Some People Pursue Impossible Goals

February 12, 2026
The most irritating behaviors for airline passengers involve other people invading personal space, poor hygiene, and loud noise, rather than turbulence or cramped seating.

Bonus: SYSK TRENDING - The Science of Sleeping, Breathing, and Hydration

February 10, 2026
Optimizing health often relies on doing the basics—sleeping, breathing, and hydrating—correctly, rather than just doing more activities.

The Automatic Path to Wealth & How to Beat Self-Doubt

February 9, 2026
The most powerful strategy for building wealth is automating savings by having money set aside before it ever hits your checking account, as this bypasses the difficulty of budgeting and discipline.

Why Everything We Do Matters & The Importance of Big Tech Oversight - SYSK Choice

February 7, 2026
Deliberate human touch has measurable biological benefits, including calming the nervous system, slowing the heartbeat, lowering blood pressure, and releasing oxytocin.

Why We Buy Cheap Stuff - Then Regret It & Important Clues About Your Health

February 5, 2026
Giving a compliment effectively requires specificity and genuineness to maximize positive social impact, while recipients should accept them gracefully instead of discounting them.

Bonus: SYSK TRENDING - Finding Your Motivation

February 3, 2026
Traditional 'carrot and stick' motivation methods are effective only in a surprisingly narrow band of circumstances and often backfire for creative or conceptual work, where autonomy, mastery, and purpose are far more potent drivers.

The Human Need to Matter & The Enduring Appeal of Cats

February 2, 2026
Intentional gratitude practices physically alter the brain by activating reward and emotional regulation regions, training it to notice positive experiences more readily.

Our Strange Relationship With Robots & What is Confidence? - SYSK Choice

January 31, 2026
The common job interview question, "Why should I hire you?", trips up many applicants who fail to prepare a strong, specific answer.

Why You Click With Some People & How to Pursue Anything with Excellence

January 29, 2026
The physical presence of a cell phone during a conversation signals disengagement, making people seem less sincere and trustworthy, even if the phone is untouched.

How Great Ideas Are Born & Why We Stick With People Like Us

January 26, 2026
Great ideas and breakthroughs often result from accidents, mistakes, or unexpected events, requiring an open-minded attitude to recognize and act upon them rather than dismissing them as inconveniences.

The Powerful Ways Culture Shapes Us & Why We Struggle With Fitness-SYSK Choice

January 24, 2026
Culture is the most influential force on human behavior, governing everything from what we wear and eat to who we marry, and understanding it is key to influencing behavior.

How Not to Die Anytime Soon & Why You Need Friction in Your Life

January 22, 2026
Sickness behaviors like fatigue and social withdrawal are evolutionarily beneficial responses triggered by the immune system to reduce the spread of illness.

How to Adapt When Life Throws a Curveball & Understanding the Flow of Time

January 19, 2026
Retired LEGO sets can be surprisingly strong investments, increasing in value by about 11% per year on average over decades, provided they remain unopened.

The Science of Recognizing Faces & The Rules to Clearer Thinking-SYSK Choice

January 17, 2026
Facial recognition ability exists on a spectrum, ranging from developmental prosopagnosia (faceblindness, affecting 1-2% of the population) to super recognition, where recognition is independent of prior relationship or interaction.

Why It's Good to Feel Guilty & How Plagiarism Really Works

January 15, 2026
Hearing a mother's voice can act as a powerful stress reliever, releasing oxytocin and providing a calming effect similar to a physical hug.

Powerful Ways to Regulate Your Emotions & What Laughter Does for You

January 12, 2026
The most lasting impressions children remember about their parents relate to feeling safe/unsafe, receiving undivided attention, the parents' spousal interactions, words of affirmation/criticism, and family traditions.

Strange Ways Men and Women Differ & Why We Label Some Animals Pests - SYSK Choice

January 10, 2026
Biologically female individuals statistically live longer than males due to differences in cellular response to injury, such as reduced inflammatory response, and this longevity gap is being explored for potential medical mitigation in males.

How Your Sense of Taste Really Works & Why Sports Fans Care So Much

January 8, 2026
Driving with a cold can impair reaction time and judgment to a degree that may be more dangerous than driving drunk, partly due to sneezes causing temporary blindness.

How Ozempic and Similar Weight Loss Drugs Really Work & The Story of Money

January 5, 2026
Mental practice (visualization) can improve skill performance, but it is ineffective or detrimental for novices lacking prior physical experience.

How the Moon Transformed Earth & Fun and Easy Housecleaning Hacks - SYSK Choice

January 3, 2026
Approximately 60% of the population has feet of different sizes, with the left foot usually being larger due to right-hand dominance causing more leverage use.

How Self Talk Can Sabotage You & Questioning What’s “Normal”

January 1, 2026
Frequent mind-wandering, which occupies about 47% of waking hours, is linked to decreased happiness, focus, and increased stress.

Why People Do or Don’t Like You & The Power of Asking for Help

December 29, 2025
Good dancing is primarily determined by swaying hips and moving in sync with the music, as this communicates desirable qualities like coordination and strength.

How Much of “You” is Heredity? & Martin Cooper: The Father of the Cellphone - SYSK Choice

December 27, 2025
The English word with the most meanings, according to the Oxford English Dictionary, is the three-letter word "run," possessing 645 distinct definitions.

The Extraordinary Power of Solitude & Christmas Mysteries Revealed

December 25, 2025
The phrase "Merry Christmas" became more prevalent in America than in Britain, partly because "merry" can mean "tipsy" in British slang, leading to a preference for "Happy Christmas" there.

The Real Stories Behind Christmas Traditions and Songs - Holiday Bonus Episode

December 23, 2025
The tradition of kissing under the mistletoe originated from Vikings who viewed the plant as a symbol of faith, which early Christian missionaries adopted and later evolved into the modern custom.

What Makes a Hit Song & Why You Never See the Same Rainbow Twice

December 22, 2025
The concept of "catching up" on missed sleep is a myth; consistency in a regular sleep schedule is key to evening out sleep debt.

The New Science of Living Longer & How to Master the Fear of Being Judged - SYSK Choice

December 20, 2025
Longevity science, demonstrated in model systems like worms, shows that slowing the aging process by targeting specific genetic pathways can significantly extend healthy lifespan and improve cognitive function.

The Science of Memory Manipulation & Why Wildlife is Invading Neighborhoods

December 18, 2025
The leading cause of house fires in the U.S. is cooking, not Christmas trees, and other overlooked causes include using wrong wattage light bulbs and improper storage of loose batteries.

True Stories Behind Christmas Songs & Dangerous Decorations- Bonus Holiday Episode

December 16, 2025
Early 20th-century Christmas decorations sometimes contained radioactive materials like radium, and spider web ornaments are a symbol of good luck in Eastern European traditions like Ukraine.

How to Make More Joy and Less Stress For the Holidays & Odd Secrets of Evolution

December 15, 2025
Flavor preference for sugar versus salt is determined by genetics, specifically an individual's sweet threshold, and reinforced by lifelong eating habits.

How to Truly Know People & The Science Behind the Human/Dog Bond-SYSK Choice

December 13, 2025
The ability to truly know and see others deeply is a set of essential social skills that are currently lacking in society, contributing to widespread loneliness and disconnection.

Magic Words That Influence Others & How Feeling Healthy Makes It So

December 11, 2025
Shifting language from traits (e.g., "smart") to states (e.g., "worked hard") encourages future effort, while framing actions as identities (e.g., "voter" instead of "vote") increases the likelihood of performing those actions.

Secrets of Christmas Classic Movies & The Curious Story of Eggnog – Bonus Holiday Episode

December 9, 2025
Eggnog originated in medieval England as a costly, hot, milky ale punch called a posset, becoming a symbol of wealth before evolving in colonial America with the addition of cheap rum.

The Untold Story of the Christmas Tree & The New Rules of Eating Out

December 8, 2025
The contagious nature of yawning is still a mystery, with leading theories pointing to automatic mimicry via mirror neurons or group state synchronization, while the old theory about bringing in oxygen has been largely discounted.

Why Audiences Behave the Way They Do & The Hidden Benefits of Uncertainty - SYSK Choice

December 6, 2025
The shared energy of an audience creates a collective experience that significantly alters individual perception and response to a performance, as audiences learn and adopt unspoken rules over time.

Our Obsession with Aliens & The Dangers of Loneliness and Isolation

December 4, 2025
Leg crossing does not cause varicose veins or circulatory issues; genetics, age, and pregnancy are the primary factors affecting vein health.

Origins of the Office Christmas Party & Pro Advice for Great Holiday Videos – Bonus Holiday Episode

December 2, 2025
The office Christmas party tradition originated in the mid-1800s Victorian era, evolving from factory-hosted dinners intended to boost morale and project benevolence amidst tough industrial working conditions.

The Psychology of Being “Played for a Sucker” & Food Myths That Won’t Die

December 1, 2025
The fear of being perceived as a 'sucker' or played for a fool can be counterproductive, often leading people to avoid beneficial opportunities or make less efficient choices, suggesting the risk of being scammed should be right-sized like any other risk.

The Powerful Benefits of Nostalgia & Why Games Are More Than Just Fun - SYSK Choice

November 29, 2025
Nostalgia, once viewed as a weakness, is scientifically proven to be a powerful psychological resource that reconnects individuals to fulfilling past experiences, offering comfort and motivation to navigate present anxieties and plan a meaningful future.

What Awe and Wonder Do to Your Brain & Why Your Attention Span Is Shrinking

November 27, 2025
Experiencing awe, even briefly, reduces stress, increases well-being, enhances connection to others, lowers blood pressure, and may have benefits that last for a week or longer.

Thanksgiving Myths, Foods & Forgotten Traditions- Bonus Holiday Episode

November 25, 2025
The traditional modern Thanksgiving menu, including turkey, stuffing, and pumpkin pie, largely did not exist at the 1621 feast shared by the Pilgrims and the Wampanoag, whose actual meal centered on deer, birds, shellfish, corn, and heavily featured pumpkin.

The World’s Greatest Mentalist Shares His Secrets & The Surprising Science of Pets

November 24, 2025
Information looked up online is harder to remember later due to 'digital amnesia,' where the brain focuses on where to find the information rather than storing the information itself.

Why Success is Never Quite Good Enough & How Evolution Gave Us Free Will - SYSK Choice

November 22, 2025
To increase the chance of getting a callback, a voicemail should be under 15 seconds, contain a single message, and request a single action, ideally structured around what the listener should know, how they will feel afterward, and the one action to take.

The Surprising Power of Hope & The Science of Your Sixth Sense

November 20, 2025
Hope is not wishful thinking; real hope accepts limitations but activates the cognitive circuits necessary for planning, motivation, and problem-solving.

BONUS: You Might Also Like: David Greene is Obsessed

November 18, 2025
Comedian Tig Notaro's nearly decade-long commitment to a plant-based diet stemmed from a desire to address significant personal health issues, leading to increased energy and mental clarity.

The Psychology of Brand Loyalty & The Strange History of Everyday Words

November 17, 2025
Elevator accidents caused by falling cables are nearly non-existent, with most injuries stemming from door malfunctions or maintenance issues, making elevators statistically safer than stairs or escalators.

The Power of Making Things Simple & How Pockets Changed Everything - SYSK Choice

November 15, 2025
Cognitive fluency—how easily information is processed—is the core reason why simple communication is more trusted and effective than complicated messaging.

Secret Languages We All Speak & Amazing Changes in Nature You Never Knew

November 13, 2025
Scratching an itch triggers the itch-scratch cycle, where the resulting mild pain signals release serotonin, which paradoxically amplifies the original itch.

The Real Story of Thanksgiving - Bonus Holiday Episode

November 12, 2025
The invention and popularity of the frozen TV dinner industry were accidentally launched by a 1953 surplus of 260 tons of frozen turkeys at the Swanson Food Company.

Strange Secrets of the Human Body and Why Your Brain Requires Friends

November 10, 2025
The perception that other people's skin feels softer than one's own is a 'social softness illusion' designed by the brain to encourage rewarding physical touch and strengthen social bonds.

The Truth About Popular Food Myths & Modest Inventions That Became Life Changing - SYSK Choice

November 8, 2025
Using your kitchen exhaust fan every time you cook is important because cooking produces dangerous air pollutants like nitrogen dioxide and formaldehyde.

When Maps Go Wrong & The Science of Everyday Courage

November 6, 2025
Using overly complex or big words tends to make a speaker sound less intelligent, as people value fluency and ease of understanding more than vocabulary size.

What Wikipedia’s Success Reveals About Trust & Are We All Too Fearful?

November 3, 2025
Research shows that test-takers who reconsider and change their answers on multiple-choice tests tend to achieve higher overall scores because they are more likely to switch from wrong to right than vice versa, contrary to the 'trust your gut' myth.

The Dark Side of Achievement & The Astonishing Science of the Sea-SYSK Choice

November 1, 2025
Achievement culture becomes toxic when self-worth is entirely contingent upon success, leading to reduced resilience and potential mental health struggles.

How You Can Access Hidden Markets & How to Be A Super Conversationalist

October 30, 2025
Hiring only women as Hooters servers is legally permissible under the Civil Rights Act's bona fide occupational qualification (BFOQ) exception because the company argues servers are part of the restaurant's entertainment experience, unlike Southwest Airlines' failed attempt to use the same argument for flight attendants.

Think You’re Too Smart to Be Scammed? & The Invention That Changed Medicine

October 27, 2025
Modern cybercrime relies primarily on deceiving victims into cooperating (phishing, social engineering) rather than purely technical hacking, making awareness the best defense.

Why Creativity Isn’t Always Good & The Magic of Horror Movies at Halloween - SYSK Choice

October 25, 2025
Improving posture can positively affect mood, self-esteem, arousal levels, fear reduction, and even cognitive performance like math skills.

Why Winners Often Lose & What Great Teams Do Differently

October 23, 2025
Closing one's eyes or looking away minimizes sensory distraction, which significantly improves memory recall.

The Science of Morbid Curiosity & The Dirty Secrets of Clean Energy

October 20, 2025
When attempting to connect or deepen a relationship with someone, speaking on the phone is significantly more effective at forming strong bonds than texting or emailing.

How to Master Emotional Power & How Elevators Changed the World - SYSK Choice

October 18, 2025
Obsessively seeking certainty, contrary to intuition, increases sickness, anxiety, fear, and agitation because the brain's core function is pattern detection, which is disrupted by uncertainty.

The Problem with Authenticity & The Psychology That Fuels War

October 16, 2025
Authenticity, as commonly advised, is often misunderstood and practically meaningless because individuals inhabit multiple selves adapted to different social contexts, and research shows it's objectively difficult to measure.

Bonus You Might Also Like On Point

October 14, 2025
Sunlight, particularly UVB rays, initiates complex biological processes that can dampen whole-body inflammation, reduce stress, and potentially treat autoimmune diseases like multiple sclerosis, Type 1 diabetes, and Crohn's disease.

How Gravity Affects Your Health & Jim Cramer on Beating the Market

October 13, 2025
Gravity is a constant, powerful force that subtly affects nearly every chronic health condition, from back pain to heart disease, necessitating active countermeasures.

The Science of Goal Setting & The Truth About Denial - SYSK Choice

October 11, 2025
For PCs running Windows 8 or later, 'Restart' should be used to fix problems because it fully shuts down processes, whereas 'Shutdown' enables a 'fast startup' that doesn't clear everything.

How to Get Better Results with AI & The Science of Healing Trauma

October 9, 2025
To get smarter, more effective answers from AI tools like ChatGPT, users should be polite to the model and explicitly instruct it to "think about this problem step by step."

The Smart Way to Spend Money & History That Never Happened

October 6, 2025
Adjusting your walking stride can influence your mood, suggesting a bidirectional relationship where walk affects feelings, not just feelings affecting walk.

What Nature Reveals About Living Longer & Why Smart People Believe Irrational Things-SYSK Choice

October 4, 2025
Research into exceptionally long-lived animals like the 507-year-old ocean quahog clam and bats that maintain fitness late in life offers potential insights for extending human healthspans.

Deadly Risks You Overlook & Why We Treat Pets Like People

October 2, 2025
Good posture is scientifically linked to increased confidence, better memory, more energy, and improved learning ability, while slouching drains energy.

The Rise of Psychobabble and the Brilliant History of Photography

September 29, 2025
Vacation happiness can be maximized by taking shorter trips, planning far in advance to enjoy anticipation, and prioritizing new destinations over familiar ones.

Mastering the Art of Speaking on the Spot & The Surprising Story of Breakfast Cereal - SYSK Choice

September 27, 2025
To overcome public speaking anxiety, one should practice deep belly breaths, shift focus to serving the audience, and approach the moment with curiosity or excitement.

The Science of Focus and Distraction & Unlocking Emotional Intelligence

September 25, 2025
Elevated levels of testosterone and cortisol can encourage dishonest behavior, with testosterone increasing the fear of punishment and cortisol providing a motivation for stress relief through cheating.

The Mystery of Common Knowledge & Why Some People Are Never On Time

September 22, 2025
Common knowledge, the understanding that everyone knows something and knows that everyone else knows it, is essential for social coordination, from simple rendezvous to complex systems like currency and traffic laws.

Surprising Benefits of Being Awkward & The Amazing Power of Seeds - SYSK Choice

September 20, 2025
Awkwardness is a subjective social emotion, not a personal deficiency, and embracing it can lead to greater bravery and resilience.

The Promise and Peril of Disruptive Technology & How Being in Nature Changes You

September 18, 2025
Disruptive innovations, like the printing press and AI, fundamentally change how knowledge is created and transmitted, often leading to both progress and the obsolescence of existing industries.

How to Harness Your Intuition & The Surprising Science Hidden in Music

September 15, 2025
Physical instability, such as sitting on a wobbly chair or standing on one foot, can lead individuals to perceive their relationships as less stable and report lower satisfaction and commitment.