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Mathematics
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The Art of Teaching Math and Science
The impasse in math and science instruction runs deeper than test scores or the latest educational theory. What can we learn from the best teachers on the front lines?
All Is Not Fair in Cake-Cutting and Math
When divvying something up, there's more than one way to define what's fair.
How to Cut Cake Fairly and Finally Eat It Too
Computer scientists have come up with a bounded algorithm that can fairly divide a cake among any number of people.
Meet the New Math, Unlike the Old Math
The latest effort to overhaul math and science education offers a fundamental rethinking of the basic structure of knowledge. But will it be given time to work?
Using Mathematics to Repair a Masterpiece
The author shows how new mathematical techniques can be used to revitalize a 650-year-old work of art.
Air Traffic Control for Random Surfaces
Mathematicians have had a hard time finding commonalities in large groups of random shapes — until recently.
Moonshine Master Toys With String Theory
The physicist-mathematician Miranda Cheng is working to harness a mysterious connection between string theory, algebra and number theory.
A Unified Theory of Randomness
Researchers have uncovered deep connections among different types of random objects, illuminating hidden geometric structures.
A Bird’s-Eye View of Nature’s Hidden Order
Scientists are exploring a mysterious pattern, found in birds’ eyes, boxes of marbles and other surprising places, that is neither regular nor random.