Add Yahoo as a preferred source to see more of our stories on Google. person fills rice cooker with tap water - Dragonimages/Getty Images When you're in a hurry to boil pasta, make Jell-O, or get the ...

I grew up not drinking hot water from the tap (my parents didn’t, and I eventually looked it up and found out that in old homes, lead can leach from solder). Now that I have a high-efficiency tankless ...