For a second year, Colgate and swimmer Michael Phelps are working together on water conservation. Phelps and Colgate encourage people to help save the planet by simply turning off the faucet. This year’s initiatives include “Save Water” with the Google Assistant. Users with a Google Home, or compatible smart speaker, can learn water facts, conservation tips or even ask to hear the sound of running water to “replace” the sound while brushing with the faucet off. The Action is now available to any...