Why Are Hexagons Everywhere in Nature?

Why do bees, snowflakes, and engineers love hexagons? Discover the surprising geometry behind one of nature's smartest shapes in this fun STEM article for children ages 9 to 12.
Why Do Some Shapes Roll While Others Stay Still?
Why do balls roll but blocks stay put? Discover how shapes affect movement through fun experiments and simple math for children ages 6 to 8.