Behold, the human brain: Often compared to a computer, the body's most complex organ operates using a code of electrical and chemical signals. These signals transmit through wires, nodes and networks ...

These trivia quizzes will get progressively more difficult as you go, so don't feel too bad if you only ace the first two. That said, anyone who aces all four is a freaking genius and will earn the ...

What’s got many pieces but makes up one whole? Is it a pizza? A pie? A person? A parade? Another word that starts with P, perhaps? Oh, right—a puzzle! You may have heard that puzzles and other fun ...

Ask yourself this: Have you done anything to boost your brain today? Maybe you played Wordle first thing this morning or listened to the news. Or read a book or practiced your Spanish. Activities such ...

Stressful study sessions help us pass exams, but curiosity promotes long-term understanding and information retention. In A ...

Eddie Nash, a UCLA sophomore, peered at his audience and then read the next question on the big digital screen. “Which U.S. festival hosted over 350,000 music fans in 1969?” he asked. Eight attentive ...