Test your science knowledge by taking the interactive quiz. The short quiz tests your knowledge of questions recently asked in a national poll. After completing the quiz, you can compare your score ...

Test your science knowledge with this weekly news quiz! We’d love to hear from you! E-mail us at games@sciam.com to share your experience.

Americans use chatbots for a host of health-related reasons, from helping make diagnoses on their own to learning more about information they may have gotten from a doctor. Nearly all chatbot health ...