Mystery Science

Can you play football on the Moon?

What is Labor Day?

Do scientists change their minds?

Why are the Olympic Games so popular?

How do cicadas make so much noise?

How high can birds fly?

Does trash last forever?

How dangerous is it to look at the Sun?

Why does it get dark during a solar eclipse?

How many kinds of cacti are there?

Why are four-leaf clovers so rare?

Why do we have daylight saving time?

What's the smallest animal on Earth?

How does mail get delivered?

Do astronauts ever feel motion sick in space?

Why can we see our breath in the cold?

Is the five-second rule true?

Could you build a real house out of cookies and candy?

What was the Ice Age like?

How do you know if you need glasses?

How do erasers erase?

How do polar bears walk on ice and snow?

What's the most dangerous animal in the ocean?

Do wild animals ever dress up in costumes?

Who invented the high five?

Does any place not have fall?

Are dolphins really one of the smartest animals in the world?

Is a tomato a fruit or a vegetable?

What's the hottest place on Earth?

How does composting work?

How were skateboards invented?

What is dust?

Why does it matter if an animal is endangered?

Why do animals become endangered?

How do we know if an animal is an endangered species?

How do optical illusions trick us?

How do astronauts get ready for space?

Do dogs sweat?

Can any animal outrun a cheetah?

How do you fix a broken heart?

Why do fireflies glow?

Why are some people left-handed?

Who invented ice skates?

How do braces work?

Could a kid win a race against a penguin?

Why do flies just appear in the trash?

Can trees talk to each other?

What's the longest anyone's ever stayed awake?

What's the biggest shark that ever lived?

How do they make imaginary movie characters look so real?