Clean Technica Health Research

Does Cycling Reduce Alzheimer’s Risk?

3 min read

“Bikes are the most energy-efficient transportation,” someone told me once many years ago. Now there is an enormous shift happening in transportation moving away from fossil fuel use to electrification because fossil fuels cause a great deal of damage to the planet and human health. Electric vehicles in the US … [continued]

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Clean Technica Climate change

Hydrogen Mobility vs. Platinum Reality

8 min read

Alstom’s hydrogen train experiment has hit the buffers again, with operators in Germany reverting to diesel because replacement fuel cells are not available. Only four of the 14 Cascadia trains Lower Saxony purchased are in operation. It is tempting to dismiss this as a simple supply chain hiccup, but the … [continued]

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