90-foot underwater ‘pyramid’ could predate Egyptian landmarks and Stonehenge by thousands of years — and rewrite history, scientists say
The enormous stone structure, complete with angular steps and flat terraces, looks uncannily like the ruins of a man-made temple — despite being over 10,000 years old.
Mathematicians Wrote a Proof for a 100-Year-Old Problem—and May Have Just Changed Geometry
The Kakeya set—named for its discoverer Sōichi Kakeya—was complicated by a subsequent mathematician named Abram Samoilovitch ...
Smithsonian Magazine on MSN22h
Mathematicians Solve Decades-Old Geometry Problem About Spinning a Needle That Had Long Puzzled the Field
A new proof solves the “Kakeya conjecture” in three dimensions, opening up a new set of possibilities for mathematics, from computer science to cryptography ...