ScienceRats regret bad decision making. No wonder we all say "Rats!" A new study has shown rats regret poor decisions. The new research debunks the myth that only humans have feelings of regret.by Joseph Mayton
ScienceYou dirty, BIG rat: Can super-massive rodents take over the Earth one day? Possibleby James Maynard
WATCH: Runner Spends Year Using Exercise Tracker to Create Elaborate Stick Figure Art on City Streets
