One activity was based on the classic logical puzzle ‘Einstein’s Riddle’. While non-reasoning models such as ChatGPT 4o were capable of proposing the correct high-level structure for solving the ...

Brain teaser: You’ll earn the title of puzzle master if you crack this mind-boggling riddle By Mahipal Singh Chouhan Published on: Jun 30, 2025 09:30 PM IST Read this news in brief form ...

Straight out of Gotham — it’s the Riddler Puzzle. Tricky, clever, and full of twists, this puzzle will test your logic just like Batman’s greatest foe intended. Can you solve it before time ...

A thermodynamics mystery dating back to 1905 has been resolved by University of Seville professor José María Martín-Olalla, who demonstrates that the Nernst theorem is inherently tied to the second ...

120-year-old thermodynamics puzzle solved, Einstein’s early view challenged The paper argues that the third law of thermodynamics follows from the second and isn’t a separate, independent ...