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Photo: CSA-Printstock / Getty Images New Study Reveals We Still Pick Our Friends the Same Way Cavemen Did
Can you fight a sabertooth tiger? It might win you some friends.
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Photo: Aleksei Morozov / Getty Images Psychologists Say These 5 Red Flags Mean Your Friendship Is More One-Sided Than You Realize
You shouldn’t have to beg for a friend.
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Photo: Dima Berlin / Getty Images The Friendship Hangover: Why Some Hangouts Leave You Physically Wrecked
Your body keeps a running tab on stimulation, sleep, stress, and effort. Sometimes the bill comes due the next morning.
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Photo: Diamond Dogs / Getty Images -
Diary of a Hitman: Summer 2025
An entry from the private diary of a hitman, in which he ruminates on his struggle to maintain friendships.
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Maskot/Getty Images
