Throughout the year, the stars of the Pottsville celestial dome make up a plethora of pictures and patterns. Most of what we see are the individual constellations that were used by ancient cultures as ...

Symmetry abounds in nature, often in its most beautiful forms. A perfect snowflake, a blooming sunflower, a light-harvesting complex from a bacterium—they all exhibit striking symmetry, crafted by ...

Facial symmetry is sexy, but perhaps not for the reasons scientists had long thought. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. Humans have ...