Now You Know (2015) | All episodes

1

What Happened to the Dinosaurs?

Release Date: Mar 15, 2015

2

How Many Kinds of Sharks Are There?

Release Date: Mar 15, 2015

3

How Does a Tornado Happen?

Release Date: Mar 15, 2015

4

What Are Cavities?

Release Date: Mar 15, 2015

5

How Does an Airplane Fly?

Release Date: Mar 15, 2015

6

How Do Snakes Move Without Their Legs?

Release Date: Mar 15, 2015

7

Why Do We Have Boogers?

Release Date: Mar 15, 2015

8

How Is Maple Syrup Made?

Release Date: Mar 15, 2015

9

Where Does the Water Go After I Flush the Toilet?

Release Date: Mar 15, 2015

10

How Does a Car Work?

Release Date: Mar 15, 2015

11

How Does Water Keep Flowing Down a Waterfall?

Release Date: Mar 15, 2015

12

Where Does the Sun Go at Night?

Release Date: Mar 15, 2015

13

Where Does the Recycling Go After It's Picked Up?

Release Date: Mar 15, 2015

14

How Do Fish Breathe Underwater?

Release Date: Mar 15, 2015

15

How Do Bees Make Honey?

Release Date: Mar 15, 2015

16

How Does a Caterpillar Turn Into a Butterfly?

Release Date: Mar 15, 2015

17

How Does a Plant Grow?

Release Date: Mar 15, 2015

18

Why Does an Astronaut Float in Space?

Release Date: Mar 15, 2015

19

Are Aliens Real?

Release Date: Mar 15, 2015

20

How Are Puppets Made?

Release Date: Mar 15, 2015

21

Why Do I Have to Sleep at Night?

Release Date: Mar 15, 2015

22

Does the Moon Have Holes in It?

Release Date: Mar 15, 2015

23

How Do I See with My Eyes?

Release Date: Mar 15, 2015

24

Why Do Spiders Make Webs?

Release Date: Mar 15, 2015

25

How Does a Rainbow Happen?

Release Date: Mar 15, 2015

26

How Is Chocolate Made?

Release Date: Mar 15, 2015

27

How Does a Hot Air Balloon Go Up?

Release Date: Mar 15, 2015

28

Why Are Flowers So Colourful?

Release Date: Mar 15, 2015

29

Why Do Dogs Sniff Everything?

Release Date: Mar 15, 2015

30

Why Do We Sweat?

Release Date: Mar 15, 2015

31

How Is Glass Made?

Release Date: Mar 15, 2015

32

Why Do Some Animals Have Shells?

Release Date: Mar 15, 2015

33

How Is Pasta Made?

Release Date: Mar 15, 2015

34

Why Does the Earth Seem Flat When It's Actually Round?

Release Date: Mar 15, 2015

35

Why Do Some Doors Open by Themselves?

Release Date: Mar 15, 2015

36

Why Does a Giraffe Have a Long Neck?

Release Date: Mar 15, 2015

37

Why Does Music Make Me Want to Dance?

Release Date: Mar 15, 2015

38

Why Do Birds Fly?

Release Date: Mar 15, 2015

39

How Does a Firefighter Put Out Fires?

Release Date: Mar 15, 2015