To come up with a result as weird as this, you need to be using some equally mind-bending math – and indeed, this paradox ...

Time travel has been the staple science fiction books and movies for many years. Most who have read or watched content focusing on time travel knows about the paradox issue. Perhaps the best example ...

If you wear glasses you’ve probably experienced the problem of being unable to find your glasses because you’re not wearing your glasses. There’s also the conundrum of needing to drink coffee before ...

Time travel is deterministic and locally free, a paper says—resolving an age-old paradox. This follows research observing that the present is not changed by a time-traveling qubit. It’s still not very ...

When it comes to time-traveling, there are a lot of inconsistencies that can come to mind and the questions seem to be piling up one after another. Although the possibility of time-travel is arguable ...

Have you played the puzzle game Tangram? I remember, as a child, being fascinated by how just seven simple wooden triangles and other shapes could offer endless entertainment. Unlike LEGO, the Tangram ...

Math Horizons is intended primarily for undergraduates interested in mathematics. Our purpose is to introduce students to the world of mathematics outside the classroom. Thus, while we especially ...

In network science, the famous 'friendship paradox' describes why your friends are (on average) more popular, richer, and more attractive than you are. But a slightly more nuanced picture emerges when ...

In a new research paper that was just published in the journal Psychological Science (“The Gender-Equality Paradox in Science, Technology, Engineering, and Mathematics Education“) by Gijsbert Stoet ...