I have a stream in my yard, and I built it myself. I’m not particularly handy, and my urban backyard is tiny. But where there was once just grass and weeds, a waterfall now drops into a gravel basin ...

Can you really build a $35,000 annual passive-income stream starting with just $500 monthly investments? It might sound too good to be true but — over a period of decades — it can be done. A typical ...