Thursday, January 21, 2021

'Smiling eyes' may not signify true happiness after all

A smile that lifts the cheeks and crinkles the eyes is thought by many to be truly genuine. But new research casts doubt on whether this joyful facial expression necessarily tells others how a person really feels inside.

from Top Health News -- ScienceDaily https://ift.tt/2Y1cg7T
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The Solar System chose fire over ice from the very beginning

Ancient iron meteorites reveal that some of the Solar System’s first solid bodies were built mostly from tiny heat-forged rock beads called ...