Surrounded by environmentalists at the riverfront, Gov. Ned Lamont held a bill-signing ceremony Tuesday for a new law banning hazardous chemicals that are used in firefighting foam and food packaging.

Under EPA regulations, to be considered a “hazardous constituent,” studies must show that the chemical is a threat to human health or “other life forms” and demonstrate that the chemical ...

Horiba MIRA, with a small purpose-designed ground robot, which can deploy on decontamination missions, climb stairs and ‘read’ or recognize hazardous chemical signs and symbols, exploiting ...