Neil deGrasse Tyson was asked by the Templeton Foundation to answer the question "Does the Universe Have a Purpose". Then he read his answer aloud and I drew some pictures for it.

Do We Expand With The Universe

Computer Color is Broken

This video is about the famous 'Twins paradox' of special relativity, how time can appear to be faster for two different observers at the same time, and which twin really is older (or younger) - the one who stays on earth or the one who...

What if you thought the earth was flat? And then you found out it isn't?

Einstein didn't like quantum mechanics because it wasn't able to make perfect predictions... but science is not about what you like, it's about what's true!

This video is about the differences between the corpses or final degenerate dense star forms that dead stars take: black holes, neutron stars, and white dwarfs. The main distinguishing features between them are the mass cutoffs...

Antimatter Explained

Pi day (3.14) is Albert Einstein's Birthday! To celebrate, we'll explain 4 of his most groundbreaking papers from 1905, when he was just 26 years old.

A Polarizing Discovery About the Big Bang!

What was the 2012 Nobel Prize in physics given for? Capturing a single photon of light!

Why Only Some Monkeys Have Awesome Tails

Why is it Hot Underground

Why Does Earth Have Deserts? For the same reason it has Rainforests: Hadley Cells!!!

Why Do We Have More Boys Than Girls

Why do Bats Transmit So Many Diseases Like Ebola

Still wondering why leaves are green and not purple or even black? CHLOROPHYLL! It's how leaves work.

Have you ever wondered why leaves are green and not red, blue, or even black? We did too!

Which Bear Is Best?

What is Skin For

The Story of Frozen Food

The Secret Social Life of Plants

An amazing new technology will let scientists grow new kidneys for patients using their own stem cells inside of pigs.

Poop Transplants!