Science

Robot passes self-awareness test for first time

2 dolphin species form an alliance, even babysit

How the golden ratio manifests in nature

Why do pendulum clocks swing together?

Most people over 18 can't hear these sounds

NASA finds the most Earth-like exoplanet yet

How meditation changed a go-go-go couple

Does the brain change during a violent act?

Search for alien intelligence just got $100M boost

U.S. Army developing a futuristic 'hoverbike'

This seaweed tastes like bacon

Velociraptor cousin sported gorgeous feathers

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