For over a century, the Nazca Lines in Peru have puzzled archaeologists. These massive geoglyphs, created by the Nazca people ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

Prepare to have your perception twisted as Monument Valley and Monument Valley 2 are making their long-awaited debut on ...

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String ...

Using X-ray computed tomography, researchers reconstruct three-dimensional electrodes to improve understanding of electrolyte ...

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The Kakeya set—named for its discoverer Sōichi Kakeya—was complicated by a subsequent mathematician named Abram Samoilovitch ...

This type of problem, known as geometric dissection, interests both puzzle enthusiasts and scientists alike. The original solution required four pieces, but until now, no one had proven that it was ...

As described by puzzle editor Wyna Liu, completing the puzzle should feel “challenging and satisfying”. Players are encouraged to “think flexibly”. Liu says her job as puzzle designer is ...

This puzzle led to the Kakeya conjecture ... “This result is not only a major breakthrough in geometric measure theory, but it also opens up a series of exciting developments in harmonic ...