The shape of trees, in part, is caused by genetics. A Red Maple has a different shape and structure than an American Elm tree because their cells contain a different set of genes passed down from the ...

You can get pyramids with different shaped bases. Triangles, pentagons, hexagons, any shape. And a circle becomes a sphere with just one large, curved face, like a ball. Perfect for, uh ...

Line segments AB and EH are the same length. They correspond to each other, which means they are in the same place in two different shapes. BC and GH are the same length. CD and FG are the same ...

Winemaker Hal Landvoigt of Lunar Harvest joins us to answer the question: Why Are Wine Bottles Different Shapes? The reason wine comes in different bottles is a tradition as old as wine is itself.