Researchers at the University of St Andrews are challenging people to claim $1m (£770,000) by finding the solution to a "simple" chess puzzle. Computer programmers would be able to pocket the ...

Gawain Jones has become the new England No1 following the 31-year-old Yorkshireman’s career-best victory in the traditional TePe Sigeman & Co international tournament at Malmo, Sweden. The twice ...

If you’re a more tactile learner, you’ll have a lot of tun with this set of 16 wire metal puzzles. They look deceptively easy, but each puzzle contains a pair of objects that are linked together.