New research has found that prolonged exposure to low concentrations of per- and polyfluoroalkyl substances—known as PFAS—can disrupt brain function, damage neurons, and impair memory and behavior in ...

But is it okay to re-boil water that's already in the kettle from last time? While bringing water to a boil disinfects it, ...

While bringing water to a boil disinfects it, you may have heard that boiling water more than once will somehow make the water harmful and therefore you should empty the kettle each time.