Jeff Bezos and Lauren Sanchez held a dinner party over the holidays where a few female guests were overheard discussing the ...

He explains how humans have been tying things together for millennia ... about “knots” as the measure of a speed of a boat? Real knots are behind the expression, says Des.

Now, using algebraic topology, researchers from the UK have developed a scheme for creating optical vortices in propagating laser fields to form knots and links (Nature Phys. 6, 118–121 ...

"Master these three essential knots for lake boating safety. Join Rated Red as we dive into the pulse of the Heartland Philippines Releases Video of Confrontation With China in South China Sea ...