The origin of species may be almost as random as a throw of the dice. Iosif Pinelis, a professor of mathematical sciences at Michigan Technological University, has worked out a mathematical solution ...

There are 36 cards labeled with the numbers 1 through 36 and then placed face down on a table. If four cards are revealed one after the other, what is the probability that each card’s number is larger ...

Control is filled with plenty of mind-bending visuals and equally trippy puzzles, and hidden behind a Level 5 security door in the Luck & Probability department of the Research sector is an experiment ...

Once you have that, go to the Luck and Probability room where you first meet Marshall, the gray-haired woman with the big gun. For the purpose of this puzzle, the actual room with the puzzle will be ...