You've heard of grass-fed beef. How about seaweed-fed beef?
You've heard of grass-fed beef. How about seaweed-fed beef?  
Podcast: Marketplace All-in-One
Published On: Wed Oct 29 2025
Description: Researchers figure livestock herds contribute between 12% and 20% of the world's greenhouse gas emissions. That's mostly methane from the digestive process. But a study from UC Davis finds that, when fed seaweed early on, cattle’s microbiome can be altered, reducing the amount of methane emissions. But first, the Federal Reserve is expected to cut interest rates by a quarter of a percentage point — though they have limited data to go off of.