If you've ever tried Kirkland Signature's grass-fed butter, you know how high-quality it is. But where does Costco source it ...

It’s not often that you hear butter and health benefits in the same sentence, but quite often, the better the taste, the better that buttah is for you, apparently. This helps me rationalize my ...

The biggest difference between these premium butter offerings? The price. At my Costco the Kerrygold pack costs nearly $17, while the Kirkland Signature Grass-Fed Butter costs only $11.69 for the same ...

The Organic Valley Classic Butter made with Pasture Raised Cream is a healthy alternative to other brands and is rich in Omega-3s, but it's not 100% grass-fed, according to their site. The majority of ...

A new study out Monday finds that even in the most optimistic scenarios, grass-fed beef is no less carbon-intensive than ...

A study out Monday in the Proceedings of the National Academy of Sciences finds that even in the most optimistic scenarios, grass-fed beef produces no less planet-warming carbon emissions than ...

The finding calls into question the frequent promotion of grass-fed beef as a more environmentally friendly option. Still, other scientists say grass-fed beef wins out on other factors like animal ...