Microsoft's strategic investment in OpenAI makes it a key player in AI growth. Nvidia's GPUs are crucial for running AI models like ChatGPT, boosting its stock value. Invest in AI ETFs for broad ...

Think You’re Smarter Than Slate’s Senior Director of Podcast Operations? Find Out With This Week’s News Quiz.

Try our new quiz, it comes in a new format and now has three parts - easy, tricky and tough - with 20 multiple-choice questions in each.

WSJ Puzzles is the online home for America’s most elegant, adventurous and addictive crosswords and other word games.Read more about our puzzles. To reach us, email support@wsj.com. Tips for Playing ...