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While efforts to reduce GHG emissions should always take priority, meeting climate goals will also require carbon dioxide removal (CDR) — systems that remove carbon directly from the air — likely at the billion-tonne scale by mid-century. Carbon removal is needed not only to balance out residual emissions that cannot be or are not eliminated by 2050, but also to reduce the high concentration of carbon dioxide in the air, which is triggering increasingly devastating climate change impacts.
Source : World Resources Institute
May 11, 2022
A battery project uses a technology that could be vital for meeting the need for long-duration energy storage.
Source : Inside Climate News
May 20, 2022
While efforts to reduce GHG emissions should always take priority, meeting climate goals will also require carbon dioxide removal (CDR) — systems that remove carbon directly from the air — likely at the billion-tonne scale by mid-century. Carbon removal is needed not only to balance out residual emissions that cannot be or are not eliminated by 2050, but also to reduce the high concentration of carbon dioxide in the air, which is triggering increasingly devastating climate change impacts.
Source : World Resources Institute
May 11, 2022
While glass bottles have been part of the wine-drinking tradition for centuries, making the material requires huge amounts of energy at a time when companies are looking for ways to reduce the carbon footprint of their products. Recycling rates for glass are also poor.
Source : The Guardian
May 5, 2022
The world loses 3-4 million hectares of primary tropical forest every year. When they disappear, so do the benefits they provide — everything from carbon storage to biodiversity protection. But there are solutions. Forest expert Frances Seymour lays out four ways to end deforestation in the next decade.
Source : World Resources Institute
April 21, 2022
Solutions that work in concert with nature could help address climate risks, experts say, but barriers remain to widespread adoption by the railroad industry.
Source : Inside Climate News
April 9, 2022
The court’s ruling cheered environmentalists and sent shock waves through the mining industry, which now must prove that projects don’t harm ecosystems or endanger species.
Source : Inside Climate News
February 21, 2022
The world is facing a climate and ecological crisis. The two planetary crises occasionally pull in the same direction: restoring faltering coastal ecosystems, such as mangroves and saltmarshes, sequester carbon, buffer against more frequent extreme weather events and provide for nature.
Source : Carbon Brief
February 5, 2022
A short video from Local Motives shows how the Coalition to Restore Coastal Louisiana is revitalizing coastal ecosystems
Source : Yale Climate Connections
January 28, 2022
"Using very conservative estimates, we found that reuse can save at least 50 percent of climate emissions," Juska wrote via email following an interview for this story. "But, if standards are in place so that cities and companies can align and create more efficiencies, reuse can save up to 80 percent of climate emissions compared to single-use." (For comparison, increasing recycled content only saves 15 percent or less, Juska noted.)
Source : GreenBiz
January 28, 2022
Research shows a big improvement in generating capacity per acre of solar panels, with implications for how much land is needed for an energy transition.
Source : Inside Climate News
January 27, 2022
Proponents say the ‘regenerative farming’ eating challenge encourages consumption of more sustainable animal products – but is it just greenwash?
Source : The Guardian
January 20, 2022
Renewable energy skeptics argue that because of their variability, wind and solar cannot be the foundation of a dependable electricity grid. But the expansion of renewables and new methods of energy management and storage can lead to a grid that is reliable and clean.
Source : Yale Environment 360
December 17, 2021
Tiny proportion of world’s land surface hosts carbon-rich forests and peatlands that would not recover before 2050 if lost
Source : Inside Climate News
December 10, 2021
Researchers argue that the shift to carbon-free energy is gaining momentum, largely because of economic benefits.
Source : Inside Climate News
November 25, 2021
As the impacts of climate change add up, economists are trying to figure out what the true cost of a tonne of carbon really is.
Source : BBC Future
November 19, 2021
Hybrit sends steel made with hydrogen production process to Volvo, which plans to use it in prototype vehicles and components
Source : The Guardian
August 23, 2021
Communities have been adding new foods to their diets and changing their consumption habits for centuries. Yet current diets rely heavily on three staple crops, and this can have implications for health and the environment. As a result, there is a need to make better use of the wide variety of crops available to us, some of which have been cultivated and consumed by communities for centuries, and explore how they can be incorporated into modern diets worldwide in an equitable and sustainable way.
Source : The Economist Intelligence Unit
July 2, 2021
Roads in which waste plastic is melted down and mixed with paving materials are becoming more common around the world. Although for now they remain a niche technology, experts say the roads could become one of a diverse array of uses for discarded plastic.
Source : TED - Explore ideas worth spreading
June 21, 2021
The vast majority of LCA studies of food service ware show that reusables are better for the environment than single-use products and packaging.
Source : Upstream
June 7, 2021
It's a promising technology still in its infancy.
When people think of wind power, most imagine rows of giant turbines stretching across wide expanses of land. David Yáñez envisions something else entirely.
Source : Yale Climate Connections
May 25, 2021
Nearly 59 million hectares of forests – an area larger than mainland France– has regrown since 2000, according to new analysis from Trillion Trees. This area of forest has the potential to store the equivalent of 5.9 Gt of CO2e – more than the annual emissions of the United States
Source : Trilliontrees
May 12, 2021
No matter how many solar panels, wind turbines and electric cars are built between now and 2030, the world won’t meet its increasingly ambitious climate targets without a lot of help from forests, fields and oceans.
Source : Inside Climate News
May 5, 2021
The artificial island would receive electricity from surrounding offshore wind farms, store some of it in batteries, and send most of it to population centers in Denmark and other countries through undersea power lines.
Source : Inside Climate News
April 30, 2021
The artificial island would receive electricity from surrounding offshore wind farms, store some of it in batteries, and send most of it to population centers in Denmark and other countries through undersea power lines.
Source : Inside Climate News
April 30, 2021
An updated Google Earth feature shows climate change in action over the last four decades.
Launched in collaboration with U.S. and European government agencies, Google Earth Timelapse contains 37 years worth of changes to Earth’s surface, many related to the climate crisis.
In the Amazon, for example, the tool shows large swaths of forest traded for cattle ranches and soybean farms. In Greenland and Antarctica, users can see miles-long glaciers quickly melting away. Wildfire smoke fills the skies above Alberta, Canada; the coast of the Bahamas is devastated by a hurricane; and the Aral Sea in Kazakhstan loses 90 percent of its surface area in a matter of decades.
The tool also shows how landscapes have changed as humans have demanded more energy. The user can witness fracking well pads popping up on the North Dakota landscape and mountaintop mining turning West Virginia forests from green to brown.
But the timelapses also show society’s transition to cleaner energy, with millions of solar panels appearing across rural China and outside of Abu Dhabi, and strings of wind turbines dotting California’s landscape and Jordan’s mountaintops.
Source : Inside Climate News
April 19, 2021
At the turn of the 20th Century, Thomas Edison invented a battery with the unusual quirk of producing hydrogen. Now, 120 years later, the battery is coming into its own.
Source : BBC Future Planet
April 1, 2021
In China, scientists have turned vast swathes of arid land into a lush oasis. Now a team of maverick engineers want to do the same to the Sinai
Source : The Guardian
March 29, 2021
Indigenous and tribal peoples play a critical role as guardians of forest ecosystems, a United Nations report finds.
Source : Inside Climate News
Forest governance by indigenous and tribal peoples. An opportunity for climate action in Latin America and the Caribbean
March 26, 2021
Planting trees is unfortunately not the silver bullet solution you are looking for.
Source : The Economist
March 23, 2021
Swiss Re has announced new measures to support the transition to a net-zero economy, encompassing both asset management and underwriting as well as its own operations.
Source : Climate action
March 16, 2021
Swiss Re has announced new measures to support the transition to a net-zero economy, encompassing both asset management and underwriting as well as its own operations.
Source : Climate action
March 16, 2021
Low costs of wind and solar power helped renewables pass coal in electricity generation; gas remains the leader.
Source : Inside Climate News
Les panneaux photovoltaïques cohabitent avec la végétalisation afin de produire de l’énergie verte tout en protégeant les bâtiments. Le Grand JD nous emmène sur les toitures de l’HEPIA - Haute École du paysage, d'ingénierie et d'architecture de Genève - où cette aventure commence. Ce projet est financé grâce au Fonds Vitale Environnement, alimenté par les Genevois·es ayant choisi Electricité Vitale Vert.
Source : SIG
Les panneaux photovoltaïques cohabitent avec la végétalisation afin de produire de l’énergie verte tout en protégeant les bâtiments. Le Grand JD nous emmène sur les toitures de l’HEPIA - Haute École du paysage, d'ingénierie et d'architecture de Genève - où cette aventure commence. Ce projet est financé grâce au Fonds Vitale Environnement, alimenté par les Genevois·es ayant choisi Electricité Vitale Vert.
Source : SIG
Want to capture the attention of millions of young people and raise awareness about the climate emergency? Then talk to the video gaming industry.
Levelling up, going faster, scoring higher and taking on the impossible is not just what it takes to achieve gaming stardom. They are exactly what it will take to confront urgent global challenges.
A recent report by the UN Environment Programme (UNEP) and partners analyses the impact of the Playing for the Planet Alliance, an initiative that taps the power of the gaming industry to encourage action on climate change. Supported by UNEP, GRID-Arendal and Playmob, the alliance brings together 29 major gaming companies, which can reach over 1.2 billion players.
Source : UNEP
The future of electric vehicles is batteries, batteries, batteries. That means a lot of mining for nickel, lithium, cobalt, and other minerals. Indeed, with the enormous growth in demand expected in the electric vehicle industry in the coming years, there’s concern about securing enough battery supplies to meet demand. One solution that will increase as the industry grows and EVs on the road get older is battery recycling.
Source : Clean Technica
As more companies set aggressive decarbonization and net-zero goals, the role of technologies and processes that draw down excess levels of atmospheric carbon dioxide and help sequester those emissions by using it as a feedstock for another product is in the spotlight.
Source : GreenBiz
Local wind and solar cooperatives have been instrumental in fostering Europe’s renewable energy growth. Now, as multinational corporations play an ever-larger role in efforts to decarbonize Europe’s economy, the EU is looking to bolster these grassroots clean-energy initiatives.
Source : Yale Environment 360
Fashion is one of the most polluting industries in the world. But a small town in Italy called Prato has built its fortune on transforming old scraps into new clothes, particularly knitwear and wool..
Source : BBC
Thomas Büchi a créé Charpente Concept en 1991, premier bureau spécialisé en ingénierie du bois à Genève. Il est à l’origine de nombreux bâtiments emblématiques en bois (la Halle 7 de Palexpo, le Palais de l’équilibre, le refuge du Goûter, la « broken chair », etc.) et plaide pour une meilleure utilisation de celui-ci dans la construction. D’un seul employé il y a trente ans, sa société en compte aujourd’hui 33 et possède six agences réparties entre la Suisse et la France.
Source : Genie.ch
The shipping industry's climate impact is large and growing, but a team in Costa Rica is making way for a clean shipping revolution with a cargo ship made of wood.
Source : BBC Future Planet
A Chinese industrial gas company is working to reduce its emissions of nitrous oxide—a climate super-pollutant far more powerful at warming the climate than carbon dioxide—by capturing and reusing waste gas from its chemical plants. It's a significant step for an industry that emits climate-warming emissions equal to 20 million cars every year.
Source : InsideClimate News
Banking giant announces commitment to providing financing, expertise and leadership to support the transition to a low-carbon world.
Source : Climate Action
The world must get to net-zero carbon emissions by mid-century, and can make it happen at a price that is relatively small in global terms—$1 trillion to $2 trillion per year—according to a new report from a think tank that includes BP, Shell and other big businesses. While researchers have long called for net-zero emissions by mid-century, the message could be better received coming from oil majors.
Source : insideclimatenews
The company says it is studying three designs for commercial air travel, but a host of complex problems remain related to producing “clean” hydrogen fuel.
Source : Insideclimate News
Corporate demand for forest-related carbon removal could generate $800bn in annual revenues by 2050, worth a market capitalisation of $1.2 trillion today, surpassing the current market capitalisation of oil & gas majors - new study commissioned by UN-supported investor body finds
Source : UNPRI
12 cities have made a pledge to divest from fossil fuel companies as part of their commitment to accelerating a green and just recovery from COVID-19.
Source : Climate Action
