Some fish prefer soft water, and others benefit from softer water for breeding. But how do you make hard water soft, and how do you interpret hardness levels? Matt Clarke explains. Hardness is a term ...

One company value investors might notice is H&R Block (HRB). HRB is currently sporting a Zacks Rank of #2 (Buy) and an A for Value. The stock is trading with a P/E ratio of 11.61, which compares ...