Math
Here’s how to make an origami torus with the fewest folds possible
A mathematician found the most efficient way to fold paper into a doughnutlike shape.
A mathematician found the most efficient way to fold paper into a doughnutlike shape.
We summarize the week's scientific breakthroughs every Thursday.
An ocean current called the Atlantic Meridional Overturning Circulation will weaken by 50 percent by 2100. The question is what to do about it.