Engineer Answers: Why Did the Yellowstone Flood Happen?
In June, Yellowstone National Park was flooded due to heavy rains in Wyoming and Montana. How and when will Yellowstone be rebuilt?
Why Do Buildings Need Foundations?
This visual demonstration shows what happens when you build a house without reinforcing it with a foundation.
Why Does a Pipe Get Air Locked?
Got a bunch of air trapped in your pipes? This is called 'pipe air lock,' and this visual demonstration explains why it happens.
Was Roman Concrete Really Superior?
How did Ancient Romans make such durable concrete that it still lasts today?
Why Concrete Needs Reinforcement - a Live Demonstration
We were shocked when we saw this video demonstration that shows just how fragile concrete is on its own and how much metal reinforcement can help...
This 3D Printed House Is a Scientific Breakthrough!
This 3D printed residential building in Germany may be the beginning of a construction revolution.
Your Voice is as Unique As Your Fingerprints
This fascinating video explains how this unique characteristic of humans works, and what makes our voices unique.
Why Was the Recipe of Concrete Lost in the Middle Ages?
Ancient Romans invented concrete millennia ago. But then, in the Middle Ages, the recipe of concrete has been forgotten for centuries...
Why and How Do Sinkholes Form?
You've likely heard of the term "sinkhole" on the news or even seen one in real life. But how do these holes form, and why?
The Largest Ongoing Construction Projects in the World
Take a look at some of the most remarkable ongoing mega construction projects that are sure to have a major impact on the world.
This Visual Shows the Science Behind the Shape of Rivers
A fascinating visual model that explains why and how rivers change their course.
A Malaria Vaccine Is On the Horizon
Four malaria vaccines are currently in development or awaiting clinical trials. Here is a review of these vaccines.
Short Documentary: How Do Submarines Dive and Surface?
Ever wondered how submarines dive and surface? It's all quite fascinating...
7 Roman Buildings Hidden in Plain Sight
Millions of tourists pass by these Ancient Roman buildings, idle to the fact that the hair salon or restaurant they just emerged from is thousands of years old.
5 Ancient Roman Buildings Still Inhabited Today
These Ancient Roman homes were never really abandoned. In fact, some of them are almost perfectly preserved and inhabited to this day...
Why Demolish a Building If You Can Move It?
The engineering that goes into moving an entire building instead of rebuilding it from scratch is most impressive.
These Unique Buildings Have Some Bizarre Architecture
The beautifully weird architecture of these impressive buildings is sure to captivate you
Prefabrication - a Revolutionary New Building Technique
Prefabrication is a brand new word in architecture that allows building really large projects much faster by pre-building parts of it in a factory
Take a Close Look at the World's Thinnest Skyscraper
Take a look at the remarkable 111W57 - the thinnest skyscraper ever constructed.
China Banned Building Any New Skyscrapers, Here’s Why
China has recently banned building any new skyscrapers in the country, but why?
These Ancient Roman Buildings Amaze Architects to This Day
Here are 10 of the greatest Ancient Roman building projects that still stand tall and amaze us to this day!
This Is How Scientists Are Planning to Build... On Mars!
This video showcases the novel techniques scientists are planning to use to build on the Red Planet.
These Buildings Seem to Defy Gravity and Logic
The Leaning Tower of Pisa is nothing compared to these buildings that seem to defy gravity
Titanic Sub: What Really Caused a 'Catastrophic' Implosion
The Titan sub tragedy has left everyone shaken. But what exactly happened to it?
Scientists Finally Know Why We Love Cute Things
We find some things to be irresistibly cute. But why? Let’s find out.
Why Is India Against Building Skyscrapers?
his video reveals the rule that is keeping India from building more high-rise buildings. Find out what it is.
Welcome to Europe's Skyscraper Capital
This German city has the highest number of skyscrapers in all of Europe, and it's not Berlin!
Will We EVER See a 500-Year-Old Skyscraper?
Will high-rise buildings like the Empire State Building or the Burj Khalifa remain standing or be forever forgotten in 500 years?
Why Do We Get Hangovers?
Every time you get a hangover, this is what is happening inside your body...
Scary But So Fun: The Evolution of Roller Coaster Loops
If you’ve ever rode a roller coaster with a loop, you may have noticed that it's never fully circular. Ever wonder why?
This Solid Piece of Tape Can Restore Itself
This video is nothing short of amazing! What looks like an ordinary piece of tape is a self-healing polymer than restores itself immediately.
These Feats of Engineering Will Leave You Speechless
The world is already full of amazing structures that leave us in awe, but as the following recent projects show, we always want something bigger and better!
Why Do Boats Create Ripples On the Water As They Move?
Why do ducks, boats, leaves, and pretty much any other object moving through water leave these wavy ripples?
Where Do Common Dog Breeds Come From?
Explore the genealogical tree of the man's best friend, and learn of the origins of common dog breeds like the spaniel and the golden retriever.
Once and For All - Do You Have to Wash Rice or Not?
Let's find out the answer once and for all - do you have to wash rice before cooking it or not?
What Would Happen if We Tried Landing on the Sun?
A journey to the sun seems like an impossible dream. But what if we achieve it?
New York's Grand Central Station Is Expanded As We Speak
The expansion of the New York City subway is long overdue. But what if we told you that the iconic Grand Central Station is growing as we speak?
Cranes Collapse Way TOO Often - Biggest Crane Disasters
This video explains why cranes malfunction and collapse, using several major crane disasters as examples.
The Surprising Reason Why Babies Shouldn't Drink Water
For babies, water can be deadly. Have you ever wondered why that is the case?
This House Was Built By a ROBOT
Meet Hadrian X, the first mobile brick-laying robot that can build a house 10 times faster than an ordinary construction worker.
The Bailong Elevator: The Lift in the Side of a Mountain
The Bailong Elevator in China is known as the world’s tallest outdoor lift and offers an incredible experience to visitors.
15 Fascinating Construction Projects Around the World
Take a look at some of the biggest and most interesting buildings currently being constructed around the world.
Cicadas: Things You Need to Know About These Noisy Bugs
Cicadas can be quite annoying. But there’s a very interesting reason why these bugs are so noisy.
Notre-Dame - the Restoration Progress of the Cathedral
Restoration began immediately after the devastating Notre Dame fire of 2019. But what progress was made in the two years of work?
Danyang–Kunshan: The Longest Bridge in the World
The Danyang–Kunshan Grand Bridge in China is the longest in the world. Admire this architectural marvel here.
Burj Khalifa - How the World's Tallest Building Was Built
Explore the building history of the Burj Khalifa and the engineering innovations that made the construction of the world's tallest building possible...
Norway’s Cruise Ship Tunnel - An Engineering Wonder
Norway is planning to build the world’s first full-scale ship tunnel, which will be big enough to fit a cruise ship. Here is how this ambitious plan will be realized.
The Science Behind Clogged Arteries
Have you been told that the diet you eat is the only cause of clogged arteries? It's not. Learn about the true science behind this health condition.
This Skyscraper in Brooklyn Is Pretty Special!
Until not so long ago, all skyscrapers in New York City were built in Manhattan. But there's a new project under construction in Brooklyn & it's pretty special.
Do Salt Lamps Really Work?
Salt lamps exude negative ions, which are believed to improve one's mood and alertness and ease one's anxiety and depression. But is this true?
5 Fascinating Building Projects That Were Never Built
Some of the most grandiose architectural projects to ever be conceived remain confined to paper. Here are 5 of such buildings...
Why Are Most People Right-Handed?
Most people are right-handed, and scientists know that it's a trait humans have had for millennia... but have you ever wondered why?
The World Can Learn From Singapore on How to Stay Cool
Discover how Singapore is using clever scientific methods to keep itself cool, even though global temperatures keep rising.
Taller Doesn't Mean Bigger - the True Size of Skyscrapers
If you were to compare skyscrapers by area rather than height, which skyscraper would end up on top?
15 Iconic American Buildings We Will Never See Again
These iconic buildings were once great examples of American architecture, but they are now lost forever.
The SpaceX Starship - Fun Facts About the New Rocket
This video takes a deep dive into Elon Musk's newest development - the SpaceX Starship...
Did You Know That The Height of Mt. Everest Is Changing?
What is the precise height of Mount Everest? The answer depends on who and when you ask...
Weird Architecture: 12 Really Unusual Buildings
From a building that sings in the rain to one that looks like a pair of dancers, these weird and wonderful structures are sure to blow your mind.
This Is the LONGEST Building in the World
The Karl-Marx-Hof building in Vienna looks just like your ordinary European residential building, but it's quite special!
These Engineers Had Just One Job and They Botched It Up
Let's take a look at some of the worst architectural fails in the world.
The Future Is Here: The Incredible Gene Editing Revolution
Have you heard of gene-editing technology? Scientists say that this remarkable tool could change our world forever...
Why Does London Have a Skyscraper Shaped Like a Pickle?
It turns out that London's iconic buildings like the Shard & the Gherkin are not oddly shaped just for looks. Here's the real reason London has odd skyscrapers.
These Historical Building Restorations Only Did More Harm
The restoration projects of these historical buildings didn't go according to plan, it seems, and these 12 buildings were transformed beyond belief...
These Are the Largest Scientific Centers Under Development
From a mega telescope in Chile to the largest vaccination developer in the world, these are the most impressive scientific research facilities in the world
Discover the Weirdest Foods From Ancient Roman Cuisine
Take a look at the kind of food that was eaten in ancient Rome. It isn't as exotic as you think...
Finland is Building a City Made of... Wood?
Wooden building are traditional in Finland, but this architectural project in a new district in Helsinki is nothing like the world has ever seen before...
How Will the Skyline of Major Cities Change by 2025?
From Shenzhen to Toronto, these major cities in different corners of the globe are experiencing a real skyscraper boom!
The Massive Afsluitdijk Dam Is Getting an Awesome Upgrade
Check out how Holland's iconic Afsluitdijk dam is all set to get a major and awesome upgrade.
Explained: Why Haven't Humans Been Cloned Yet?
Understand why science hasn't yet taken the step to clone human beings in this informative video.
Watch To Understand Exactly How Does an Igloo Work
Watch this video to understand how an igloo works and exactly how does it help in keeping human bodies warm.
Take a Midday Stroll Through Ancient Rome!
This extremely detailed cinematic digital reconstruction offers a unique glimpse of everyday life in Ancient Rome
The Updated Los Angeles Airport Will Be Grand! Take a Look
The Los Angeles Airport is a major hub for travelers, but the old construction of the airport is hardly capable of keeping up with the times...
This Is How Coronavirus Tests Actually Work
Virus testing is everywhere, but few sources actually explain how a virus test is done & what scientists are looking for when testing for COVID-19
This is How Soap Annihilates COVID-19 and Protects You
This useful visual demonstration explains the science behind hand-washing & shows how to wash your hands so that no soap residue is left behind
Japan to Welcome the 2020 Olympics in a Magnificent Way
This is how Japan is preparing to host the 2020 Tokyo Olympics. Get a sneak peak of the venues and innovations made in Tokyo in this video
How an Insane King Built the World’s Most Beautiful Castle
Neuschwanstein is most recognized castle, famous for its fairy tale like appearance. But the history of this stunning castle is no fairy tale
Is Modern Architecture Uglier Than Historical Buildings?
Why do buildings made of concrete, steel and glass intimidate us and often make us feel so out of place? This funny video explains why
See the History of Paris Unfold Before You in Gorgeous 3D
Paris wasn't always the City of Lights. It started off as a quaint trading post. Watch its amazing evolution here.
What Did the Romans Ever Build for Us? This, This, This...
Take our tour of the Roman Empire's most magnificent ruined structures. Just how did they achieve so much!
These Man-Made Structures Are a Stunning Sight to See
I'd love to visit each and every one of these.
These Extreme Engineering Projects Will Leave You in Awe
The Mind-Bending Physics of Why Skyscrapers Keep Growing
As skyscrapers keep getting taller and taller, you must be wondering how it is even possible for them to reach more than 1km high. Here is the answer.
I'd Love to Visit These Places. Especially #17.
Gateshead Bridge is My Idea of Incredible Architecture
The Gateshead Millennium Bridge is not your average bridge...
Extraordinary Buildings: 13 Stunning Architectural Marvels
Aren’t these buildings just fascinating?
The Science Behind Why Laughter is the Best Medicine
They say laughter is the best medicine. But why exactly do we laugh?
The Psychology Behind Why Some People Are Habitually Late
Now we finally know why some people are habitually late.
Quirky Structures That Define Belgium's Uniqueness
Discover the eccentric side of Belgian architecture with these weird and hilarious buildings you won't believe actually exist.
Come and See the Largest Cruise Ship in the World
Join us as we explore this gigantic cruise ship, Wonder of the Seas, and what this huge ship is all about.
A Harvard Professor’s Method to Happiness - a MUST WATCH!
Happiness research has gone a long way. Harvard professor Arthur C. Brooks will tell you all about it in this captivating video...
Ten Most Impressive Castles in the Far East
We're going to introduce you to 10 of the most fascinating and spectacular palaces built in East Asia, each with a captivating backstory.
Everyone Should Visit These Gorgeous Romanian Castles
We have curated a list of the top nine most remarkable castles and fortresses in Romania and their fascinating histories.
NASA's Plan to Colonize the Moon by 2026
NASA has a Moon colonization plan that involves utilizing 3D printers to construct an entire space station by 2026. Here's what it will look like.
10 Bad Tips Life Coaches Like to Give
10 tips that should be taken with caution and not solely relied upon for success.
The Many Calendars of the Modern World - Fascinating!
This video reviews some of the most common calendars in the modern world.
14 Stunning Examples of Brutalist Architecture
These pictures perfectly capture the essence of brutalist architecture. Let’s check them out.
24 Confusing Optical Illusions Explained - Fascinating!
How do our eyes fool the brain? Let's find out as a neuroscientist explains the truth behind the most confusing optical illusions.
The COOLEST Flames in the World - Jaw-Dropping!
Have you ever seen a flame as epic as this? Find out how it's made...
A Look into Ancient Greece Like You've Never Seen Before
What can interior design and fashion trends tell us about a culture? A lot more than you think.
A Tunnel Built by a Swarm of Robots - Jaw-Dropping!
Imagine a swarm of robots attacking a mountain and smashing it to pieces...