artificial intelligence April 5, 2023 7:10 am Guidelines for Chatbots at Boston University A BU professor is paving the way for how artificial intelligence can ethically be used in education. US & World Videos 1:50 Man found shot to death in Taunton shed 1:43 Authorities respond to incident in Northbridge 0:49 Bowling alley reopens 6 months after mass shootings in Lewiston, Maine 2:27 Mother speaks out after school shooting threat in Milton 0:17 Student encampments taken down at Tufts University