Sweden's Northvolt says new lithium-free sodium-ion battery is cheaper, more sustainable and doesn't rely on scarce raw materials
49
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California Department of Transportation awards $54 million for Sustainable Transportation Planning grants
7 votes -
Can EV batteries be recycled? It’s complicated, but it’s already happening
8 votes -
Can we make bicycles sustainable again?
25 votes -
Would you fall for it? General Motors' propaganda video from the 1950s.
8 votes -
As demand for electric vehicles soars, Stora Enso in Finland has hired engineers to look into the possibility of using lignin, a polymer found in trees, to make batteries
6 votes -
Spinning sail technology is poised to bring back wind-powered ships
6 votes