Will there be enough of the minerals critical for the technology behind the so-called green energy revolution?
Bolivia and Climate Change’s Great Lithium Problem / Apple co-founder: ‘I’ve really given up’ on self-driving cars / Regenerative businesses in a degenerative economic system?
David Blittersdorf’s passion for renewable energy and earth-friendly technology started early. He built his first wind turbine at age 14 to light up the small shack where he boiled sap into maple syrup.
Traditionally, extended families were the unit of reproduction, and thus the unit that requires inputs and maintenance. In rural communities, a large proportion of those inputs were from free renewables.
Many people are hoping for wind and solar PV to transform grid electricity in a favorable way. Is this really possible?
Why does the U.S. military establishment take environmental threats seriously and act on them in such a thoroughgoing fashion while the military’s strongest congressional supporters are the most ardent opponents of sustainable practices?
Africa has within its reach a future that creates a homegrown, robust, clean energy economy that keeps jobs and money on the continent.
Forecasting is a dangerous business, but here are six predictions you should keep an eye on.
No nation has as high a penetration of residential solar as Australia, with one in five homes now powered by the sun.
Daniel Kammen paints a hopeful picture of a future where affordable renewable energy reaches the 1.2 billion people who currently live without access to electricity, with an overall positive impact on the environment.
2014: the year we turned the corner on CO2 emissions?
Will 2015 prove to be a tipping point in the journey to a zero carbon energy system?