A new study published this month outlined how cuttlefish can pass the "marshmallow test," a version of which was popularized in the viral TikTok patience snack challenge When it comes to food, ...

Cuttlefish are full of personality, as behavioral ecologist Alexandra Schnell found out while researching the cephalopod's potential to display self-control. One test subject, named Franklin, was so ...

Cuttlefish can show the same amount of self-control as bigger-brained animals, a test found. The cephalopods resisted taking food immediately to get a better reward later. Similar tests are used on ...

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Forbes contributors publish independent expert analyses and insights. Alison Escalante M.D. covers neurodiversity, pediatrics and parenting. In our never-ending search for happiness, researchers have ...