Which cities have the most electric cars?
Where are electric cars hitting the road in the greatest numbers? Japan, the US, China and Europe are leading the
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The race is on: Get methane before it gets us
The race is on to get one vast, untapped source of energy before it gets us: methane hydrates. An ice-like
8 green computing myths
Greening your business computing strategies is not only a smart way to enhance your brand in the eyes of customers:
Which countries use the most nuclear power?
Nuclear energy is a lot of things: reliable, controversial, fraught with economic and engineering challenges. And — in the aftermath of
Which countries get the most energy from hydropower?
Which country generates the most electricity from hydropower? It probably comes as no surprise that China — famous for the 21,
Non-powered dams across US promise huge energy potential
Hydropower already accounts for about one-third of all the clean energy generated in the US, but it could produce even
Denmark aims to rule the clean-energy future
It’s been a long time since Denmark was a global power, but it’s shaping up to lead a
Quest continues for cheap, easy, 'drop-in' biofuels
What else is crude oil but ancient sunlight in liquid form, a fuel distilled from the remains of tiny photosynthesizers
What if our assumptions about a clean-car future are wrong?
We tend to assume that moving toward a world of all electric, zero-emissions cars is just a matter of time.
8 ways that cities are slashing streetlight costs
Keeping streets lit at night can end up costing a city a significant amount of money in energy and maintenance
Rising oil prices cost importing countries $5.5 billion a day
Oil prices and the broader economy are linked in complex ways, but there’s no question the connections are critical.
Which countries produce the most biofuels?
Biofuels — liquid fuels made from everything from algae to corn — haven’t yet come anywhere close to replacing crude oil.