One string in each of the following pairs can be unraveled into a circle—the so-called unknot. Which one is it? Challenge ...

Julian Edelman was on the field for Fox's pregame coverage of Sunday's preseason NFL clash between the Bills and Bears at Soldier Field, but he had a bit of an awkward moment alongside Curt Menefee.

CHICAGO, July 11, 2025 (GLOBE NEWSWIRE) -- Math Circles of Chicago received a $5,000 grant from the SBB Research Group Foundation, which awards monthly grants to support impactful organizations. Math ...

Test your knowledge of taxicab geometry, triangular numbers, the golden ratio and more. Credit... Supported by By Steven Strogatz “Math, Revealed,” our four-part series exploring the mathematics ...

Add a description, image, and links to the circle-geometry topic page so that developers can more easily learn about it.

CHICAGO, July 09, 2025 (GLOBE NEWSWIRE) -- The SBB Research Group Foundation recognizes three Chicago-area charities as the June 2025 finalists of its monthly grant program supporting impactful ...

Few elementary education programs give future teachers enough exposure to foundational math concepts, like number sense and algebraic reasoning, before they reach the classroom. That’s the upshot of a ...