Up Next
Back to Show
PBS News Hour
How scientists are reducing methane from cow burps
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.
Support Provided By
Season
57:46
January 30, 2025 - PBS News Hour full episode
57:46
January 29, 2025 - PBS News Hour full episode
57:46
January 28, 2025 - PBS News Hour full episode
57:46
January 27, 2025 - PBS News Hour full episode
26:45
January 26, 2025 - PBS News Weekend full episode
26:45
January 25, 2025 - PBS News Weekend full episode
57:46
January 24, 2025 - PBS News Hour full episode
57:46
January 23, 2025 - PBS News Hour full episode
57:46
January 22, 2025 - PBS News Hour full episode
55:47
January 21, 2025 - PBS News Hour full episode
57:46
January 20, 2025 - PBS News Hour full episode
26:44
January 19, 2025 - PBS News Weekend full episode