For most Class 12 students, Mathematics is the subject that decides their mood during board exams. Some enjoy the challenge, ...

Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...

Solution: Here is a solution in 11 steps (see table below), recording the quantities of mulled wine in each barrel and bottle ...

The American job market has become so unforgiving that a growing share of people in their 40s are shelving résumés and ...

NotebookLM’s audio overviews evolved into interactive podcasts and upcoming lecture mode, expanding passive learning ...

Carina Hong, 24, raised $64 million to build an AI mathematician that discovers new theorems and solves century-old problems.

In a short talk at Caltech, physicist Richard Feynman laid out a vision of manipulating and controlling atoms at the tiniest ...