Follow a calm, step-by-step guide to make a fishtail paracord bracelet—perfect for visual learners and DIY enthusiasts. No ...

Inserting easy-to-release slipknots into surgical thread could help surgeons to tie perfect sutures — tight enough to help heal a wound but not so tight that they damage tissue. Researchers worked out ...

The original version of this story appeared in Quanta Magazine. In 1876, Peter Guthrie Tait set out to measure what he called the “beknottedness” of knots. The Scottish mathematician, whose research ...

Learn how to tie the Poacher’s Knot, a strong and reliable sliding knot that’s a great alternative to the classic slip knot — perfect for fishing, bushcraft, and outdoor use. #PoachersKnot #KnotTying ...

Imagine living sometime around the early 1600s. You're standing on the deck of a wooden ship. The wind's biting, the sky's endless. And your captain's yelling, "Drop the log!" Back then, before sonar ...

A virtual confirmation hearing for President Donald Trump's surgeon general pick Dr. Casey Means has been postponed because she went into labor. Means, 38, was appearing remotely because she was nine ...

When did Grassley first raise concerns about The Knot? Grassley made his first enquiries about The Knot in March 2025 to the FTC and the Securities and Exchange Commission. USA TODAY Shopping: Shop ...

After a year of testing, I discovered the diagram in my original GT knot article was wrong. Here’s the corrected version and a brief explanation why this knot still earns my full confidence. Now that ...

Scanning the crowd at a fancy soiree may reveal a wide array of neckties, each fastened with a highly complex mathematical object masquerading as fashion. An entire field of mathematics is devoted to ...

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President Trump and his cabinet favor this style for their neck ties. By Jacob Gallagher Jacob Gallagher doesn’t wear ties; he just reports on them. On Tuesday, as news piled up about the Trump ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...