Home » BBC News - Technology » technology news » Pigs' emotions could be read by new farming technology Pigs' emotions could be read by new farming technology Unknown 4:27 PM BBC News - Technology technology news New technology has been developed to detect how happy the animals are. from BBC News - Technology https://ift.tt/2KOnPcC Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati