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Physics Unravels the Truth Behind “The Enemy of My Enemy Is My Friend”
Physics confirms that the enemy of your enemy is, indeed, your friend
Wigner’s friend: the quantum thought experiment that continues to confound
A simple trick can make a dog treat a stranger as their friend
Clownfish “count” white stripes to determine if an invader is friend or foe
AI can help write a message to a friend -- but don't do it
