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 ...

MEMPHIS, Tenn. — It's a cool start to the day under a mostly clear sky. Temperatures this Friday afternoon are expected to rise into the upper 70s, low 80s, across the Mid-South. Winds: 10 mph.