While Nomi's chatbot is not the first to suggest suicide, researchers and critics say that its explicit instructions—and the ...

However, natural options also tend to work more slowly than chemical disinfectants, so the surface must stay wet with the solution for a longer amount of time in order to effectively kill germs.

A concern with positive-side kill switches is the same as when connecting/disconnecting battery jumper cables: there is the potential for sparking if the positive cable is interrupted while the ...