The World Sudoku Championships start on Monday, with competitors from 31 countries set to spend 28 hours solving the toughest ...

There are more than a few techniques to solve a Sudoku puzzle ... and can get players far into more difficult puzzles before switching to an advanced Sudoku strategy. Don't forget to check ...

Applied mathematicians have to find a balance between models that are realistic enough to be useful and simple enough to be ...

Michela Buttignol / Investopedia Hard skills are technical skills required for a job. They are learned abilities acquired and enhanced through education and experience. Hard skills are important ...

In Connections, each category has a different difficulty level. Yellow is the simplest, and purple is the most difficult.

Generally, skills in the workplace can fall into one of two categories: hard skills and soft skills ... fostering open dialogue and collaborative problem-solving that resulted in a 20% increase ...

The report corroborates my own experience as an executive coach, where I have found that soft skills can be hard to find and difficult to master. There is an ongoing debate about the relative ...

Play our daily hard sudoku here. Plus, you can let us know what you think of the puzzles by emailing at hey@metro.co.uk. We look forward to hearing from you.

Here's the answer for "Wordle" #1204 on October 5, as well as a few hints, tips, and clues to help you solve it yourself.