Rats avoid harming other rats. The finding may help us understand sociopaths.
Can You Catch Pain? Sympathetic Mice Feel The Pain Their Friends Are Suffering
Rats Have Empathy, But What About the Scientists Who Experiment on Them? - The Hastings Center
Do rats feel pain? Are they affected when experiments are performed on them? - Quora
Life span lengthens when mice feel less pain
What naked mole-rats can teach us about treating cancer - BBC Future
Naked mole rats have evolved to feel pain differently than humans, mice | CBC News
Naked mole-rats can survive for 18 minutes without oxygen | The Independent | The Independent
Mice smell, share each other's pain
Why we need female mice in drug trials :: Understanding Animal Research
The Truth About Mice and Rats Used in Experiments | PETA Kids
PETA on Twitter: "Mice and rats are mammals, & they feel pain and fear much like humans do 😢 Why they don't belong in lab experiments: https://t.co/DBVSEnVJk9 https://t.co/ysM3J2bkeW" / Twitter
Mice and Rats in Laboratories | PETA
A new tool puts a number on mouse pain | Lab Animal
Mice feel others' pain—literally
How Much Pain Should Animals Endure for Science? - The Atlantic
Mice can catch both negative and positive emotions from one another: Study | Rest of the World News
PETA on Twitter: "Mice and rats are mammals who feel pain like we do. In labs, they are electroshocked, mutilated, and given diseases. #NotAnExperiment https://t.co/JFOgh13hGX" / Twitter
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/38/f3/38f322af-0e62-489f-902f-6f50c43fc3ec/istock-1019889322.jpg "The History of the Lab Rat Is Full of Scientific Triumphs and Ethical Quandaries | Science| Smithsonian Magazine")
The History of the Lab Rat Is Full of Scientific Triumphs and Ethical Quandaries | Science| Smithsonian Magazine
Here's What a Rat Looks Like When It's Happy
Mice Show Pain on Their Faces Just Like Humans | WIRED
