brain games

We've got a double dose of great content for you this week. We didn't publish a roundup "picks" post last week due to the U.S. Thanksgiving holiday. Here's what you don't want to miss:

At last, there is scientific proof that it's possible to boost generalized cognitive performance with specific training, in this case web-based brain games. For years, we've heard first that we should keep sharp by doing crossword…