French economist and degrowth specialist Timothée Parrique recently gave a most interesting presentation at a recent TEDx show. This is well worth 15 minutes of your time.
Video : Timothée Parrique latest TEDx presentation Read More »
For decades, access to electricity was either impossible or very expensive for billions of people. The current glut of solar PV panels produced in China is changing all this, bringing home and light to millions.
Developing countries are going all-in on solar Read More »
A new scientific study shows that 7 out of 9 planetary boundaries have been breached and both our societies and our ecosystems are in a dire need of a systemic turnaround.
New scientific report shows that 7 of 9 planetary boundaries are now breached Read More »
This is it ! Renewables have beaten coal as the first electricity source globally in the first half of 2025. Solar, wind, hydro and other renewables accounted for 34.3% of global electricity consumed during the first semester of 2025.
Renewables have beaten coal for global electricity generation Read More »
Time flies faster more than ever. This blog turns 18 and the world is each day more uncertain. Yet, there are still some certainties. And Hope !
February 2025 already… Read More »
Ten years ago I was starting this website as a blog. One of my goals was to show my passion for what was then called sustainable development and much more: energy issues, the environment and so on.
Celebrating ten years of blogging Read More »
Last quarter for my Economics classes at Pinchot University I had to work – with my friend and classmate Maurice Ayella – on alternatives to Gross Domestic Product (GDP). Here is what we found out.
The Social Progress Index is an alternative to GDP Read More »
According to Courrier International, the rate of people living under extreme poverty – less than $1.25 a day – has been halved in the past two decades. This spectacular progress can be partly explained by the impressive economic growth in Asia. As an example, Bangladesh – which for many years had the title of world’s
Extreme poverty is decreasing Read More »
For my last 2013 article I would like to present you with my selection of tweets for both November and December 2013. Each of them could have been the subject of an article on its own. It is quite safe to write reading this that next year will present us with new climate change tipping points
Worth an article : My November and December 2013 tweets Read More »
While reading Richard Branson’s latest book, Screw Business As Usual, I came across an interesting concept : the fortune at the bottom of the pyramid. The term refers to the basic goods and services to sell to the poorest people. To a report from the World Resources Institute quoted in Branson’s book, the Bottom of
The fortune at the bottom of the pyramid Read More »
