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 ...

Researchers in Japan have trained rat neurons to perform real-time machine learning tasks, moving computing into biological territory. The system uses cultured neurons connected to hardware to ...

Google has launched Gemma 4, which goes beyond chatbots and creates AI agents that can plan tasks, take actions on their own, generate code even without internet access, and process audio and video.