Saturday, Feb. 15, the small but mighty K-W speech team competed at the Midwinter Warm-up at Wabasha-Kellogg and brought home a second-place trophy for their efforts.

Vitamin K deficiency is rare. This vitamin is made naturally by bacteria in the gut and is found in several food sources, namely leafy green vegetables and vegetable oils. Not getting enough vitamin K ...

Javascript is required for you to be able to read premium content. Please enable it in your browser settings.

But what exactly do those codes mean, and, in particular, what does the "W" stand for in engine oil? When it comes to understanding these codes, the "W" part is perhaps the easiest to remember.

A step-by-step guide to help you fill out a W-4 Thanasis / Getty Images You're about to begin that much-needed, new job and your employer hands you an IRS Form W-4 to fill out and submit to them ...