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

future

Daily News Lesson

National Youth Poet Laureate Daniel Umemezie on using his words to bridge worlds

Learn about a National Youth Poet Laureate committed to inspiring other young creatives

Screenshot 2026-07-16 at 10.42.10 AM

Daily News Lesson

'Post-literate age': Why fewer Americans are reading for pleasure

Discuss why reading habits have changed among students, with growing concerns that this notable decline may extend to the general population

Screenshot 2026-07-15 at 10.46.29 AM

Daily News Lesson

Ousted Election Assistance Commission chair on Trump's effort to control voting

Recent shifts in the function of the federal bipartisan agency have sparked debate over the reliability of voting polls this coming election

outbreak

Daily News Lesson

What we know about the cyclosporiasis outbreak linked to produce

Learn about the current cyclosporiasis outbreak is presenting challenges for public health experts nationwide

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