Iced tea tastes delicious and it may feel refreshing (especially on a scorching summer's day), but how hydrating is it ...

Water temperature does not matter, experts say, but cooler or warmer water may be better in certain circumstances. The key is to stay hydrated.

Even still, cold brew never truly goes through a process of brewing — which, when it comes to coffee, means mixing with boiling water. Instead, cold brew coffee is made by steeping coffee ...