Cars waste 85 percent of the energy used

This is not news as we have seen it in Sustainable energy – without the hot air but some facts need reminders. The internal combustion engine – like incandescent light bulbs – is extremely inefficient. To GOOD : If you had to invent an efficient way to move (…), you could hardly do worse than… Continue reading Cars waste 85 percent of the energy used

Keeping natural gas in pipelines, not air

This was the title of an article on Dot Earth, as I read the associated New York Times article in Le Figaro as this newspaper now proposes a selection of the best articles from the NYT. The article is about how natural gas – and methane – is leaking through the miles and miles of… Continue reading Keeping natural gas in pipelines, not air