Welcome to this blog site. My name is Len Rosen. Fourteen years ago I chose to wind down my business and technology consulting practice and begin to focus on a boyhood love of mine, my fascination with invention, technological innovation, scientific research and discovery. From an early age, I was an avid naturalist. By age thirteen I had acquired three telescopes to study astronomy. I had a chemistry set. I filled my parent's home with aquariums where I raised all kinds of freshwater fish and crustaceans. I rescued baby birds, raising and releasing them. By the time I graduated high school I was teaching after school science programs to elementary school kids. During the summer I served as a science director for a regional conservation authority camp in Toronto.

Mass Transit

Ontario’s Mass Transit Provider Metrolinx Gives Up on Hydrogen Hydrail Alternative to Current Diesel-Powered Train Network

How to Get to Zero-Carbon Buildings

Back from Costa Rica Where a Carbon-Free Future is the Focus of the Government

Are The Cities Described Here What to Expect as the 21st Century Unfolds?

Cities Lead Way: 12 C40 Members to Buy Zero Emission Buses while Toronto-Alphabet Collaboration to Build Quayside

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Governments Spending $7 Trillion Annually To Subsidize Fossil Fuels

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Once Again Global Action To Mitigate Climate Change Is At Risk

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EDITOR PICKS

Governments Spending $7 Trillion Annually To Subsidize Fossil Fuels

Putting Fluoride In Community Water Supplies Is Being Questioned

Once Again Global Action To Mitigate Climate Change Is At Risk

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