Daily News Lesson

SHOW ALL

March 6, 2022, 10:14 p.m.

Cow burps are a major contributor to climate change — can scientists change that?

Summary

Livestock production—primarily cows—produce 14.5 percent of global greenhouse gas emissions. The majority of that is in the form of methane, a potent greenhouse gas that is a natural byproduct of how some livestock process food. But as Christopher Booker reports, scientists are hoping that small tweaks in what cows eat can dramatically reduce a big source of climate emissions.

Five Facts

  • Who is working to reduce the amount of greenhouse gases produced by cows?
  • How much methane do cows produce through gas?
  • What are greenhouse gases?
  • Why are greenhouse gases important?
  • What solution is proposed in this piece to reduce methane emissions form cows?

Focus Questions

What are some of the experiments involved in figuring out whether methane from cows can be reduced? Why do you think these experiments are important? Media literacy: Why do you think the producers focused on this story as a way to show how scientists are trying to counteract climate change?

For More

The United Nations recently released a report on the impact of climate change and greenhouse gases like those made by cow burps. To learn more, watch the following piece:

Sign up for NewsHour Classroom’s ready-to-go Daily News Lessons delivered to your inbox each morning. Fill out this form to share your thoughts on Classroom’s resources.

Links

TRANSCRIPT

Recent Daily News Lessons

survivorstories-e1790107633355-1

Daily News Lesson

Graphic novel shares stories of Hurricane Helene survivors

Learn about survivors and their experience with Hurricane Helene through a graphic novel

Ken Paxton James Talarico Texas primary

Daily News Lesson

Monitoring the Midterms: What's making the Texas Senate race so competitive

Data centers, gas prices and the economy are some of the issues on Texans' minds this election season

Screenshot 2026-09-21 at 10.52.03 AM

Daily News Lesson

Descendants of enslaved potter David Drake work to reclaim ancestor's art

"I think his story could be inspirational not just to African Americans, but to everybody. I think we all have felt voiceless at a point in time." – Yaba Baker, fourth great-grand child of potter David Drake

cuba

Daily News Lesson

Cuban official on Trump's threats as tensions with U.S. rise

Discuss the sanctions in Cuba and how poverty in the nation has worsened

SUPPORTED BY VIEWERS LIKE YOU. ADDITIONAL SUPPORT PROVIDED BY:

PBS News Hour Classroom

Copyright © 2025 News Hour Production LLC. All Rights Reserved

Illustrations by Annamaria Ward