AI for seeing the forest — and the treesNewsKim Martineau09 Feb 2026Accelerated DiscoveryAIClimate and SustainabilityGenerative AI
Ponder This Challenge - October 1999 - Path 1 or 2 in directed graphPuzzleGadi Aleksandrowicz01 Oct 1999Ponder This
Ponder This Challenge - September 1999 - Recognizing dishesPuzzleGadi Aleksandrowicz01 Sep 1999Ponder This
Ponder This Challenge - August 1999 - Seating people on N+M tablesPuzzleGadi Aleksandrowicz01 Aug 1999Ponder This
Ponder This Challenge - July 1999 - Labeling bowling pinsPuzzleGadi Aleksandrowicz01 Jul 1999Ponder This
Ponder This Challenge - June 1999 - 1 plus 1/7 of the medalsPuzzleGadi Aleksandrowicz01 Jun 1999Ponder This
Ponder This Challenge - May 1999 - Integer side rectangles partitionPuzzleGadi Aleksandrowicz01 May 1999Ponder This
Ponder This Challenge - April 1999 - Wally's Rock Permuting (WRP)PuzzleGadi Aleksandrowicz01 Apr 1999Ponder This
Ponder This Challenge - March 1999 - Cliques of people in a ballroomPuzzleGadi Aleksandrowicz01 Mar 1999Ponder This
Ponder This Challenge - February 1999 - A leashed sheep eats grassPuzzleGadi Aleksandrowicz01 Feb 1999Ponder This
Ponder This Challenge - January 1999 - Water glass center of massPuzzleGadi Aleksandrowicz01 Jan 1999Ponder This
Ponder This Challenge - November 1998 - Cutting frosted cakePuzzleGadi Aleksandrowicz01 Nov 1998Ponder This
Ponder This Challenge - October 1998 - Sorting pancakesPuzzleGadi Aleksandrowicz01 Oct 1998Ponder This
Ponder This Challenge - September 1998 - Magic Star of DavidPuzzleGadi Aleksandrowicz01 Sep 1998Ponder This
Ponder This Challenge - August 1998 - Equilateral trianglePuzzleGadi Aleksandrowicz01 Aug 1998Ponder This
Ponder This Challenge - July 1998 - Tennis balls in a bucketPuzzleGadi Aleksandrowicz01 Jul 1998Ponder This