Up Next
Back to Show
Reactions
This Toxic Gas is Responsible for Almost All Our Food
Season 8
Episode 4
Anhydrous ammonia can cause headline-grabbing disasters, but it’s also responsible for 50% of the food on your table. It all boils down to nitrogen, and the process of turning the inert dinitrogen in our air into useful fertilizer. So what is this stuff, how is it used, and how is something so dangerous also so vital?
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
9:53
Scientific fraud rocked the Alzheimer’s research community. Did it help point to a cure?
12:54
Alex Dainis explores whether or not your milk needs to be pasteurized. Yes, it really does.
14:04
George tests a revolutionary new way to stick stuff together.
12:02
Sometimes the difference between life-saving drug and deadly side effect is chirality.
17:23
What happens when you eat morel mushrooms.
10:31
WARNING: this video contains incredible macro footage of supercooled water droplets nucleating ice.
13:12
Let’s dive into the science behind ocean alkalinization!
16:56
Discover why curdled milk is the key to the best cocktail you’ll ever taste.
10:13
Scientists are finding the building blocks of carbon ring structures… out in space!
12:00
George becomes a pyromaniac to figure out if ammonia is the fuel of the future.
13:06
Why Alex is terrified of antibiotic resistance, and what chemists are doing about it
9:01
Are liquid, virtually fireproof, recyclable batteries the future of grid-scale storage?