Games BrainTeasers Bridges Connect 4 Mahjongg Othello Slide 15 Sudoku Word Search Flash Games Bubbles Site Navigation Home News Contact us Privacy Policy Join Random Fact Isaac Asimov is the only author to have a book in every Dewey-decimal category. Members' Area Login System Stats Regisered Users: 22 Puzzles: 1148 Users Online: 16   Brain Teaser # 490 Category: Riddle   Problem: NASA was considering sending canaries into space to study them under zero gravity. The project was scrapped when someone realized that in spite of having sufficient water supplies, they could die of dehydration within a few hours. Why?   Display Answer Copyriight © 2005 - 2010 BrainTeasers.org BrainTeasers.org is part of the InnovationsR.us Network

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