Clean Water

 30 tips in 30 days: #30. As the world’s population tripled in the 20th century, the global demand for renewable water resources increased six times. The trend is unsustainable. Desalinization of ocean water, I believe, may be our best hope … Continue reading

Green Vehicles

 30 tips in 30 days: #26. Do you drive an earth-friendly vehicle? How much do you reduce global climate change with your transportation choices? Sale prices continue coming down for hybrid gas-electric vehicles. Plug-in versions of these hybrids are now … Continue reading