Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

As nights sharpen and orchards empty, a quiet revival is spreading: a humble, timeworn trick that buys precious fruit-time for all. The first frosts ...

Unlock the secrets of the Double Dragon Loop knot! Perfect for climbers, campers, and sailors, this tutorial shows you the ...

Graham Platner, a Democratic candidate for U.S. Senate in Maine, says he'll remove a tattoo of an image widely recognized as a Nazi symbol that he got on his chest nearly 20 years ago. He says he ...

Larry Fulton's hands just twisted the fishing line around a few times, he put the tangle up to his mouth and suddenly he had tied a perfect loop to attach a jig to the line. "Wait a minute. Do that ...

Not all DNA looks like the familiar double helix. Sometimes, parts of our genetic code fold into unusual shapes under certain conditions. One such structure known as a G-quadruplex (G4) looks like a ...

Trump greenlights ‘significant’ changes to ‘big, beautiful bill’ over Mike Johnson objections Renowned Everest guide says using xenon speeds climb and makes it safer, better for environment Injustice ...

As marriage registrations in China continued to decline in the first quarter of the year, local governments have dangled cash rewards as high as 40,000 yuan (US$5,487) in front of young couples in a ...

This technique goes by a number of names such as moping, shaking a minnow, Damiki rig fishing, strolling, and even others. And while there may be some slight differences between the aforementioned ...

We tie our shoes, we put on neckties, we wrestle with power cords. Yet despite deep familiarity with knots, most people cannot tell a weak knot from a strong one by looking at them, Johns Hopkins ...