When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images When it comes to different guinea pig breeds, there are more breeds than you ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Peru is celebrating the 20th anniversary of the genetically modified ...

Domestic pigs reproduce through a breeding process that is closely managed on farms around the world. During mating, a male pig, known as a boar, mounts the female, called a sow, in a behavior driven ...

Borrowing a page from the dairy industry, researchers with the Arkansas Agricultural Experiment Station found that a slow-growth diet meant more piglets and healthier and longer-lived momma pigs.

A Peru Guinea Pig stands at an agricultural research farm where breeding animals are raised for distribution to farms across the country, in Lima, Peru, Thursday, Oct. 3, 2024. Peruvian guinea pigs, ...

"This is a record low," said Dan Bolton, a pig farmer from north Dorset. Bolton, who has farmed rare breed saddlebacks in ...