The U.S. is Back in the Paris Climate Agreement!
(E) Today, the U.S. is back in the Paris Climate Agreement. What a good news! Merci Monsieur Le President, but please make the U.S. a leader and an example in […]
Saving the Dark
(E) I had the pleasure to visit Point Reyes and its beautiful ecosystem of birds this week-end. On Saturday night, a group of astronomers from Santa Cruz were showing to […]
Leaving no Plastic to Landfills and to the Ocean
(E) You use plastic first thing in the morning when you grab your toothbrush, you probably have your lunch in a plastic container, and you drink water from your plastic […]
Re-Planet Closing its Recycling Sites
(E) Every quarter, I usually go to the Re-Planet recycling center located close to California Avenue in Palo Alto. I bring any bottle or can that I can recycle to […]
We Still Have Not Made any Drastic Changes Required to Win Over Climate Change
(E) The earth is transforming itself much faster than we are acting to mitigate climate change. Another summer. And, new record high temperatures. And, more wildfires destroying the world’s largest […]
The Unfolding of the Climate Change Crisis Imminent
The IPCC has published a new report on “the impacts of global warming of 1.5 °C above pre-industrial levels”: Global Warming of 1.5 ºC We have clearly now entered a phase […]
Zero Hour
(E) It is so refreshing to see teenagers fighting together for climate justice, many of them marching today in particular, in Manhattan and Washington D.C. Those teenagers simply want the […]
When Too Tall Might be Too Tall!
(E) The New York Times has published a very interesting article “San Francisco’s Big Seismic Gamble” about the risks of building taller and taller, in the San Francisco downtown when […]
Cleaning the Oceans from Plastic
(T) It is a blast to see a young social entrepreneur willing to start new ventures for the good of global society. So is the case of Boyan Slat, a 23-year […]
The First Solar Road
(T) While Elon Musk recently announced Telsa’s first solar roof titles in Southern California, the French Minister of Ecology, Sustainable Development and Energy, Ségolène Royale, announced at the end of […]
Data Science for Sustainability
(T) There are many data science meet-ups in the Bay Area mostly about the latest algorithms and tools, but very few are focusing on a specific application domain such as […]
We Need an Energy Miracle
(E) I wrote a few weeks ago an article on Bill Gates encouraging the new generation of young kids to start researching new technologies which will help our world to […]
In Short We Need an Energy Miracle
(E) Bill and Melinda Gates, in their 2016 annual letter are responding to some high school students questions: “If you could have one superpower, what would it be?” While Melinda responded […]
Paris COP21 – Actions Must Follow Talks
(E) The Roman Empire, the Mayas, the Easter Islanders were some of the most advanced civilizations from the past. All of them still surprise us by their accomplishments in politics, […]
The Decline of the Price of Silicon PV Cells
(B) The quest toward highly efficient solar photovoltaics (PV) cells is still rapidly advancing. That progress is well summarized by the declining price of silicon photovoltaics (PV) cells. While there […]
Reducing Water Consumption by 35% from 2013
(E) I went a few weeks ago to a meeting organized by CalWater in an elementary school in Atherton where I learned that I have to reduce, like everyone else […]
Be Prepared!
(E) I attended last week a two-hour basic emergency preparedness class from the US Geological Survey and the Menlo Park Fire Protection District (MPFD). The geologist from the USGS did […]
The World’s First Solar-Powered Family Car
(T) TechCrunch had its 8th Annual Crunchies Award at the San Francisco Symphony’s Davies Hall this week. You can read everything that happened at the event on the TechCrunch’s site. I […]
Why Don’t We Stop Greenhouse Emissions Today?
(E) The IPCC (Intergovernmental Panel on Climate Change) has just released today its latest Climate Change 2014 Synthesis Report. Please read the press release, the report and watch the press conference: Press […]
The Age of Sustainable Development
(E) Professor Jeffrey Sachs has started a class on Coursera about Sustainable Development. This is a very important topic that everyone must study. At least, please watch the videos if […]
The Search is On
(E) Following is a message that I received from the Climate Reality Project and that I would like to share with everyone: “This fall, a group of young people between […]
Technology not Negotiations will Lead us to Deep Decarbonisation of our Global Economy
(E) Professor Jeffrey Sachs, leading authority (and one of my favorite teachers) in sustainable development has published a new article on climate change negotiations, which have failed miserably so far to […]
Investing in Drought Technology
(B) While California is experiencing one of the most severe droughts in its history, all new irrigation technology proposed to California farmers are coming from overseas and not from Silicon […]
