![Rats are very intelligent and can experience a range of emotions. Scientists have found that, when offered a variety of food choices but only allowed to choose one, rats can feel regret Rats are very intelligent and can experience a range of emotions. Scientists have found that, when offered a variety of food choices but only allowed to choose one, rats can feel regret](https://external-preview.redd.it/E4Yg78oRx7aI54W6QWYcLxnOl94QUnvGrzFNWlRFxtg.png?width=640&crop=smart&format=pjpg&auto=webp&s=8d32a74148d0d1cf030cdbe5b2720370e1bfa7c1)
Rats are very intelligent and can experience a range of emotions. Scientists have found that, when offered a variety of food choices but only allowed to choose one, rats can feel regret
![Scientists Create Super-intelligent Mice, Discover They're Also Very Laid-back - Science & Health - Haaretz.com Scientists Create Super-intelligent Mice, Discover They're Also Very Laid-back - Science & Health - Haaretz.com](https://img.haarets.co.il/bs/0000017f-dbd5-db5a-a57f-dbffbbc50000/df/8f/fb8bd0f2a77b30839a13dffa2983/1018316866.jpg?precrop=1074,1073,x187,y24)
Scientists Create Super-intelligent Mice, Discover They're Also Very Laid-back - Science & Health - Haaretz.com
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