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Why doesn’t the Leaning Tower of Pisa fall over?

Adults Construction History Human...

Dig into the 800 year history and architecture of the Leaning Tower of Pisa and find out what gives the tower its infamous tilt.

3 Perplexing Physics Problems

Adults Media Physics Science

Why does shaken soda explode? Does ice melt first in fresh or salt water?

1,000km Cable to the Stars - The Skyhook

Adults Science Space Technology

Getting to space is incredibly hard, expensive and needs a lot of resources.

Game theory challenge: Can you predict human behavior?

Adults Human Psychology Science...

Solve this classic game theory challenge: given integers from 0 to 100, what would the whole number closest to ⅔ of the average of all numbers guessed be?

Underwater Lost City in England

Adults Media Nature Science...

Albert Lin and a maritime archaeologist dive underwater in the Isle of Wight to see a lost city.

The Best Dragon

Adults Animals Media Science...

We ranked dragons based on how biologically and evolutionarily plausible they are.

Why haven’t we cured arthritis?

Adults Health Human Science...

Get to know the science behind what causes the stiff, creaky joints of the most common forms of arthritis and what you can do to prevent it.

How to STEAL Elon Musk’s Space Car

Adults Physics Science Space...

What would it take to steal the only road car currently crossing the cosmos? Kyle outlines a villainous plan that he totally doesn’t approve of.

Why Don't We Have Water Powered Cars Yet?

Adults Creativity Industry Science...

Today we're dipping our toes into the engineering and physics behind water-powered cars!

Engineering with Origami

Adults Construction Creativity Science...

Origami is inspiring a plethora of new engineering designs.

How to triple your memory by using this trick

Adults Education Human Science...

Do you recall studying for your exams? You probably do. But do you remember how you studied, how you memorized French words or the year of the American civil war?

Einstein's twin paradox explained

Adults Education Science Space

Follow two astronauts into outer space to explore time dilation and Einstein’s theory of relativity through the Twin Paradox thought experiment.

The mysterious origins of life on Earth

Adults History Science World...

Where on Earth did life begin? Explore the hydrothermal vents in Earth’s crust as simple compounds gave way to complex life.

Making Liquid Nitrogen From Scratch!

Adults Education Physics Science...

I used a nitrogen membrane and Stirling cryocooler to liquefy nitrogen out of the air. For this video I partnered with Starbucks to celebrate their Nitro Cold Brew.

How to Fight a DRAGON with Science

Adults Animals Media Science...

How do you defeat a dragon? With science, of course! Kyle breaks down this mythological battle in this week's Because Science!

The World War of the Ants

Adults Ecology History Nature...

Every day billions of soldiers fight a merciless war on thousands of fronts, that has been going on for over one hundred million years: The world war of the ants.