A toxic fungus smuggled into a Michigan lab sparks national security concerns. California’s $100 billion high-speed rail project hits a major roadblock as the federal government threatens to pull funding. And after a teen’s tragic death, lawmakers take a closer look at AI chatbots, pushing a new bill to make them safer for young users.
A toxic fungus smuggled into a Michigan lab sparks national security concerns. California’s $100 billion high-speed rail project hits a major roadblock as the federal government threatens to pull funding. And after a teen’s tragic death, lawmakers take a closer look at AI chatbots, pushing a new bill to make them safer for young users.