Americans hated offal. Now it’s a trendy food—in grocery stores and online.

On this episode of The Story Behind the AP Story, we hear from Lauran Neergaard and Shelby Lum, who have been following the ...

The American genetic engineering firm Colossal Biosciences recently announced to much fanfare it had "de-extincted" the dire ...

Massachusetts General Hospital performed its second successful transplant of a genetically edited pig kidney into a living ...

Cattle are supposed to be stunned and rendered insensible to pain with a bolt or bullet in the head before they are processed ...