To start your AHA! Night, visit the welcome desk inside Gallery X for schedules and assistance. AHA! Nights are free, with participating locations marked by yellow flags and free ...

John Kounios is a professor of psychological and brain sciences at Drexel University. He is co-author of The Eureka Factor: ...

Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our ...

From tricky brain teasers to classic word games, many of us love a good challenge ... it's the best feeling of satisfaction. That "aha!" moment is so enjoyable—plus, solving a brain teaser ...

Today my guess was that the word COLD would be CUT by the theme answers. There was a nice "Aha!" moment when I realized the word being CUT was not COLD, but the related word CHILL. I am a fan of ...