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Photo: YakobchukOlena / Getty Images Why Do Humans Have Chins? We’re the Only Species That Does.
Chins are useless but they can make us look ridiculous if we have too much or not enough.
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Photo by Mirrorpix via Getty Images A Chimp’s Pretend Tea Party Is Raising Questions About Imagination
An imaginary tea party could change how we define intelligence.
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Photo: Marco_Piunti / Getty Images Scientists Found the Brain Waves That Shape Your Sense of Self
Slower waves blur the line between what’s you and what isn’t.
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What is it? Photo: J J Osuna Caballero / Getty Images Is This 2,000-Year-Old Artifact Actually a Battery?
The battery may have been designed to visibly corrode written prayers.
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Not the robot in question. This one is actually less creepy. Photo: Zhan Min/VCG via Getty Images This Creepy Robot Learned to Talk Like a Human by Watching YouTube
Researchers say EMO is a step toward robots meant for caregiving, education, or companionship.
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Photo: Michael Duva / Getty Images
