Stay on top of what’s happening in the Bay Area with essential Bay Area news stories, sent to your inbox every weekday. The Bay Bay Area-raised host Ericka Cruz Guevarra brings you context and ...

If you love solving riddles as much as we do, you'll be happy to know there's another seemingly impossible-to-solve math problem making the rounds on the internet. The difficult equation, which was ...

Two secret agents need to meet for the very first time. They don’t know anything about each other—can’t even be sure that they live in the same hemisphere—and they will recognize the other agent when ...

Solving riddles isn't just about flexing your brain muscles—it's also a great way to improve critical thinking skills. Riddles challenge us to think outside the box and come up with creative solutions ...

Test your problem-solving skills with these 62 lateral thinking puzzles. They’ll challenge you to think out of the box to find a solution.

Brain teasers are challenges that test your thinking and problem-solving abilities. They often require you to think creatively and logically, pushing you to find solutions in unexpected ways. Brain ...