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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Subbotina Anna via Shutterstock Even though you're a kid, we bet you know a lot of stuff. Try our children's trivia questions and ...

A well-nourished brain is a highly efficient brain. It can quickly adapt to new information, make sound decisions and process complex thoughts. On the other hand, a brain deprived of essential ...

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 ...