Science Explorer
Science Explorer

Science Explorer

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3 Hidden Signs You're Grinding Your Teeth, According to Experts
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3 Hidden Signs You're Grinding Your Teeth, According to Experts

Here's what you can do about it.

Shrews Can Shrink Their Brains by 30%. Here's How They Grow It Back.
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Shrews Can Shrink Their Brains by 30%. Here's How They Grow It Back.

It's what's inside that counts.

A Hidden Warning Sign Discovered in The Gut May Increase Cancer Risk
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A Hidden Warning Sign Discovered in The Gut May Increase Cancer Risk

A pattern that emerges with age.

Scientists Discover Your Cat’s Purr Is More Unique Than Its Meow
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Scientists Discover Your Cat’s Purr Is More Unique Than Its Meow

A cat’s purr carries a consistent vocal signature, while meows evolved to be flexible tools for interacting with humans. A new study led by scientists at the Museum für Naturkunde Berlin and the University of Naples Federico II finds that a domestic cat’s purr is a far more reliable signal of individual identity than its [...]

Autistic Faces Show Emotion Differently And That’s Not a Deficit
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Autistic Faces Show Emotion Differently And That’s Not a Deficit

Autistic and non-autistic faces express emotion differently, and misunderstanding can go both ways. A new study suggests that autistic and non-autistic people use facial movements to express emotions in different ways. These differences may help explain why emotional signals are sometimes misunderstood between the two groups. Mapping Facial Movements Linked to Emotion Researchers at the [...]