A French theme park has taken a novel approach to clearing litter. Rooks are performing a task that human visitors should be able to do themselves: picking up litter. One of the birds captured on ...

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Real-life room escape games are point-and-click puzzle games made real. You and your team are locked in a room, and you have to solve a series of puzzles in order to get out. So how does it all work?

Friday, Saturday and Sunday bring some of the hardest puzzles of the week. By Jackie Frere and Isaac Aronow This is Part 3 of a three-part series on learning to solve crossword puzzles. Be sure to ...