On the floor of the Ex-Robots factory in China’s northeastern coastal city of Dalian, engineers develop humanoid robots with a focus on enhancing facial expressions and emotions. Neck-length silicone ...

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Domestication and breeding by humans has affected dogs' abilities to use facial expressions to convey their emotions, a study has found. Researchers at Durham University discovered that modern dogs ...

There’s a lot we don’t know about gorillas. This is due to the lack of legal dead gorillas to dissect. And that means many details of our shared family tree remain unclear. For instance, we used to ...

Cats can use hundreds of facial expressions to communicate, a new study reveals. Over the course of a year, researchers recorded a total of 276 distinct facial expressions used among a colony of 50 ...