Chrystel Monthean discusses fertilizer on

This week on ‘Energy Switch,’ explore the role of fertilizers

Tuesday, December 9 at 11:30 p.m.

Fertilizer drives modern agriculture, to feed the world. It turns natural gas, nitrogen from the atmosphere and mined minerals into plant nutrients, which end up on our plates to nourish our bodies but with large energy and greenhouse gas footprints. We’ll discuss benefits, challenges and potential solutions with Chrystel Monthean from Yara and Dr. Jason Haegele from ICL Group.

SPOTLIGHT
Jivik Siik
aired March 6

The Story of the O’odham Revolt, Told Through Oral History

A duckling tilts its head with text reading: Get your ducks in a row
March 11

Getting Your Ducks in a Row to Avoid Conflict When You Are Gone

The cast of Downton Abbey in Character
aired March 8

Stream ‘Downton Abbey’ with Arizona PBS Passport

Fountain Hills with text reading: Food Festival Saturday, April 11, 2026, Fountain Hills, Arizona
April 11

Join us for the We-Ko-Pa ‘Check, Please! Arizona’ Food Festival

Subscribe to Arizona PBS Newsletters

STAY in touch
with azpbs.org!

Subscribe to Arizona PBS Newsletters:


Gifts presented by Arizona PBS
The American revolution cd

CD: The American Revolution - Music From The PBS Documentary

Ken Burns dvd set

Ken Burns -The American Revolution (6-DVD Set)

A Ken Burns dvd set pledge gift

The American Revolution - Ken Burns -The American Revolution (6-DVD set) + An Intimate History (HBK)

make your selection
LATEST CONTENT
MORE EPISODES
Two characters from The Forsytes

The Forsytes: An Inside Look

Bella Abzug speaking through a megaphone

‘American Masters’ presents ‘Bella! This Woman’s Place is in the House’

The cast of Downton Abbey in Character

‘Downton Abbey:’ Stream online with Arizona PBS Passport

Jivik Siik

March 6

The Story of the O’odham Revolt, Told Through Oral History

Jessica Boehm, reporter, Axios Phoenix Wayne Schutsky, reporter, KJZZ Jim Small, reporter, Arizona Mirror

March 6

Journalists’ Roundtable: Trump replaces DHS secretary and more

Arizona, school vaccines,

March 6

Arizona bill may let voters decide if public schools can require vaccines

The planet Mars

‘The Planets: Mars’ on ‘NOVA’

Debbie Reynolds singing on stage

Magic Moments: The Best of 50’s Pop

Chuck Coughlin, President and CEO of HighGround Inc., and Stacy Pearson, Co-founder of Lumen Strategies

March 5

Arizona Democrats to invest in JoAnna Mendoza’s campaign

Jon Brodsky, Sky Harbor Airport Lee Franklin, Phoenix Public Library Community Relations Director

March 5

Sky Harbor Airport launches new ‘Free Little Library’

Alix Bierson, Arizona Science Center

March 5

Arizona Science Center’s limited-time Pompeii exhibition

Alix Bierson from the Arizona Science Center

Full Episode March 5

Democrats fund races; Free Little Library; Pompeii exhibit

Students writing at a desk

March 5

How educators can promote writing skills in a tech-heavy world

A group of people covered in colorful powder

March 4

Holi: Festival of Color

Kate Brophy McGee on Arizona Horizon

Full Episode March 4

Who controls Maricopa County elections; U.S. hockey win controversy; notMYkid milestone

Dervish gathered together for a photo

The Great Irish Songbook