Finding Your Roots returns, telling stories that illuminate America’s fundamental diversity. Finding Your Roots with Henry Louis Gates, Jr. returns for Season 12 on PBS, exploring the family trees of ...

Abstract: In symbiotic radio (SR), the secondary system not only shares the spectrum and power of the primary system but also enhances its performance by providing multipath gains, fostering a ...

The Halafian culture of northern Mesopotamia arranged floral depictions on pottery with symmetry and numerical sequences, displaying one of the earliest pieces of evidence of mathematical thinking.

Over 8,000 years ago, early farming communities in northern Mesopotamia were already thinking mathematically—long before numbers were written down. By closely studying Halafian pottery, researchers ...

Discover a fast and powerful calculus-based method for finding square roots with impressive accuracy. This explanation shows how derivatives and iterative approximation can be used to quickly zero in ...

Math students may not blink at calculating probabilities, measuring the area beneath curves or evaluating matrices, yet they often find themselves at sea when first confronted with writing proofs. But ...

Henry Louis Gates Jr.'s fascination with genealogy began at age 9 after his grandfather's funeral. His PBS show "Finding Your Roots" combines traditional genealogy with modern DNA technology. He hopes ...