In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...

File this under “OMG this is so cool why didn’t I think of it?!”: a video of a superconducting magnet sailing up, down, and around a track shaped into a Möbius strip: I love this so so so much. It’s ...

🛍️ The best Cyber Monday deals you can shop right now (updating) 🛍️ By David Gunderman and Richard Gunderman/The Conversation Published Sep 26, 2018 7:00 PM EDT You have most likely encountered ...

Twist a two-dimensional strip of paper then tape its ends together and it transforms into a one-sided loop. It’s not magic; it’s a Möbius strip. These mathematical structures show up everywhere from M ...