India, Feb. 26 -- If you look at old issues of this paper or previous online episodes of Problematics, you may notice a kind of hierarchy among mathematical, logic and word puzzles. When deciding whic... Read More
India, Feb. 23 -- Dr Aditi Sen De, a physicist with the Harish Chandra Research Institute, Prayagraj, has won the 2023 GD Birla Award for Scientific Excellence. The award, given annually by the KK Bir... Read More
India, Feb. 19 -- As an occasional setter of cryptic crosswords, I have sometimes composed clues and then forgotten about them. As a result, when I come across those clues after some months, I sometim... Read More