The fossil and genetic evidence agree that modern humans originated in Africa. The most genetically diverse human populations ...

Editor’s Note: Published in 1956, this article proved so popular that it served as the inspiration for Martin Gardner’s legendary Scientific American column Mathematical Games. Read more in our ...

The study of conformal (angle-preserving) maps has a long history. Since the earth is curved, any geographical map has to distort either angles or sizes. For navigation, conformality - preserving ...

Use these programs for mapping a mesh into a target domain with a prescribed boundary shape and want to optimize the interior mapping while keeping the boundary unchanged. Install SuiteSparse using ...

WHAT YOU NEED: two pieces of paper/card, pencil, scissors, ruler. Image caption, STEP 1: Place one piece of card on top of the other and use the ruler to draw a line from the bottom left corner of the ...

Art, by its nature, often lends itself to multiple readings or interpretations. What one takes away from a work of art depends not just on what the artist brought to it when they sat down to put pen ...