45:01

How do pimple patches save our faces?

35:15

What sparks the mystery of static electricity?

16:04

3 Kitchen Tips From a Chemist: What to Use and Avoid

35:49

How does Poo-Pourri prevent unpleasant smells?

48:37

Are your lips being tricked by chapstick?

38:10

Ask a Chemist: Why is glass clear? (and other questions)

47:51

Does lotion really hydrate dry skin?

47:44

What are shooting stars? (They aren’t stars)

56:34

What makes fireflies glow?

48:53

Ask a Chemist: What would be worse, drinking bleach or gasoline? (and other questions)

37:12

Why is sweat salty?

49:40

How does *color* film photography work??

36:21

Ask a Chemist: Is Baking Soda and Vinegar a Cleaning Myth? (And other questions)

55:28

What is the chemistry of film photography?

57:53

Are organic vegetables healthier for you?

30:00

Ask a Chemist: Explain it like I'm five?

34:40

Is it safe to use weed killer (Roundup)?

39:59

Are we breathing recycled air on airplanes?

43:44

Ask a Chemist: What is heavy water? (and other questions)

38:58

Why do airplanes make you gassy?

40:21

How do pregnancy tests actually work?

33:18

Ask a Chemist: Are all food dyes bad? (and other questions)

44:47

How do plants defy gravity to "drink" water?

33:49

Why is red food dye banned?

27:03

Chemistry Support: Where does a fart go? (and other questions)

31:05

Why doesn't gasoline freeze?

30:24

What does the FDA do?

47:25

Ask a Chemist: Does metal mess up sourdough? (and other questions)

44:03

What is going on with science funding??

41:04

What's the Chemistry inside Sourdough Bread?

29:44

Ask a Chemist: Why do carrots cause hiccups? (and other questions)

38:31

Why does Benadryl make us sleepy?

24:48

Ask a Chemist: How can fire have different colors? (and other questions)

40:40

How do poinsettias detect pH levels?

46:29

What is canned air? (and should we use it?)

47:40

What is gum? And what happens when you swallow it?

29:01

Ask a Chemist: Why are crystals rare? (and other questions)

51:54

Do carrots help us see better?

42:14

How do things glow in the dark?

26:23

Ask a Chemist: Why do self-tanners smell weird? (and other questions)

48:04

How does spray tan stain our skin?

49:31

Why does ibuprofen take so long to work?

29:55

Ask a Chemist: Does raw milk have more bacteria? (and other questions)

43:23

How does ibuprofen relieve pain?

51:22

What are dental fillings and how are they chemistry?

25:12

Reddit's Chemistry Questions Answered!

46:09

What is up with RAW milk?

28:08

Bonus: Fun Fact or Fake Factoid?! A Chemistry and Trivia Showdown

37:51

Ask a Neuroscientist: Why is Adderall addictive to SOME people and not others? (and other questions)

01:08:54

How do anti-depressants work? (featuring Claire Caballero)

31:36

Vitamin C: Myths, Facts, and Daily Needs

45:45

Should we take Vitamin C when we're sick?

24:46

Ask a Chemist: Why do chemicals smell "chemically?" (And other questions)

41:18

How does Vitamin C keep our bodies from turning into mush?

46:08

What even ARE vitamins? And do we actually need them?

25:47

Ask a Chemist: Why do you need yogurt to make yogurt? (And other questions)

53:07

Why does hair turn grey as we age?

46:24

What is old people smell? And is the internet wrong about it?

25:40

Answering Reddit's chemistry questions!

56:25

How to make dirt: Fascinating chemistry of compost