It’s easy to get swept up in the hype about artificial intelligence tutors. But the evidence so far suggests caution. Some studies have found that chatbot tutors can backfire because students lean on ...

All in all, your first RESTful API in Python is about piecing together clear endpoints, matching them with the right HTTP ...

April 7, 2026 • The astronauts on Artemis II observed parts of the moon humans had never seen before. Their findings provide a scientific baseline — and sense of wonder — for future missions.

April 4, 2026 • NPR's Scott Simon reflects on the successful launch of NASA's Artemis II this week. The four astronauts aboard will travel around the moon.