Skip to main content

Up Next

What Are Century Eggs?

What Are Century Eggs?

Season 5 Episode 8
2:52
Cow Burps Are Warming the Planet

Cow Burps Are Warming the Planet

Season 5 Episode 9
2:49
What's That After-Rain Smell Made Of?

What's That After-Rain Smell Made Of?

Season 5 Episode 11
3:58
Why Can’t You Buy Fresh Olives?

Why Can’t You Buy Fresh Olives?

Season 5 Episode 12
3:15
Burning Ice from the Ocean Floor

Burning Ice from the Ocean Floor

Season 5 Episode 14
3:44
How Do Airbags Work?

How Do Airbags Work?

Season 5 Episode 15
3:11
Does Melatonin Do Anything?

Does Melatonin Do Anything?

Season 5 Episode 16
4:22
How Milk Becomes Cheese

How Milk Becomes Cheese

Season 5 Episode 17
6:44
Back to Show
Reactions

How to Make the Best Cheap Hot Cocoa Possible

Season 5 Episode 5

This week, it's the everyday chemistry of hot cocoa powder. From the chocolate mix to the milk, these science-inspired life hacks should help improve your cold weather pick-me-up.

Support Provided By
Season
Is There a Quick Fix for Ocean Acidification?
13:12
Let’s dive into the science behind ocean alkalinization!
I Reinvented a 300-Year Old Drink
16:56
Discover why curdled milk is the key to the best cocktail you’ll ever taste.
We Are Made of Star Stuff
10:13
Scientists are finding the building blocks of carbon ring structures… out in space!
Does Toyota Know Something That We Don’t?
12:00
George becomes a pyromaniac to figure out if ammonia is the fuel of the future.
The Antibiotic Resistance War
13:06
Why Alex is terrified of antibiotic resistance, and what chemists are doing about it
Are Vanadium Flow Batteries Worth the Hype?
9:01
Are liquid, virtually fireproof, recyclable batteries the future of grid-scale storage?
An Antidote for Deadly Mushrooms?
11:39
Join George as he hunts for an antidote to deadly mushrooms.
Why You Can't Recycle Your Pants (Until Now)
12:15
George tests a newly discovered technique that could solve a recycling problem.
How is Ceviche "Cooked?"
11:46
How does lime juice turn raw fish into delicious ceviche? We explain with biochemistry!
Burning Forever Chemicals With Water
10:31
Forever Chemicals last… forever. Can a new technology finally send them to their doom?
The Bioconcrete Revolution (maybe)
8:21
Reducing the carbon footprint of concrete and cement by relying on biology.
Why are Mosquitos So Obsessed with Me?
9:13
Mosquitos really do prefer some people over others, and this Reactions ep explains why!
Active loading indicator