How solar energy co-ops can cut costs for Arizona homeowners

After federal tax credits for renewable projects expired, joining a solar co-op is one way to save on residential solar.

I'm 54 and my company just offered me an early retirement package worth $275,000 — my colleagues say take it, but I'm terrified I'll run out of money at 80

An early retirement offer in your mid-50s sounds like a gift until you start doing the math. You’ve got potentially 30 years ...