“Thermonuclear fusion already works: it is in the sky, it is the Sun”
Altitude record with SolarStratos, tour of Lake Titicaca aboard PlanetSolar II: in 2025, Raphaël Domjan once again pushed the boundaries of solar energy. Interview
Interview with Jon Duncan, Chief Impact Officer, REYL Intesa Sanpaolo.
The disparity in environmental impacts between different countries is now widely recognized. However, it is still difficult to determine specific responsibility for it, an equation that a study published in the journal "Nature" attempted to solve.
"After COP29, the poorest countries of the South left stunned by the North's refusal to practice a form of climate justice. In Switzerland, the debate over its implementation is only just beginning," says Delia Berner, expert in international climate policy at Alliance Sud.
Interview with Camille Lipani, independent adviser specializing in sustainable investments.
The railway network can play an important role at a time when electrical grids must be strengthened to achieve the objectives of the 2050 Energy Strategy.
Interview with Gérard Greuter, Head of Energy Transition for Real Estate at Retraites Populaires
It is convenient to accuse Beijing of dumping in green technologies. The truth is more cruel.
From next year, the Scandinavian country should no longer sell a single new petrol car. However, its ambitions to become a model of green growth remain tainted by its dependence on oil.
Interview with Olivier Feller, Secretary General of the Romandy Real Estate Federation
As part of COP29, "More than a hundred organizations are calling for the implementation of a tax on the extraction of fossil fuels," explains Mathias Schlegel, spokesperson for Greenpeace Switzerland.
In a work of about 120 pages, CleantechAlps offers a very comprehensive overview of the ecosystem. A valuable report to keep.
Interview with Carlo Sommaruga, President of ASLOCA Switzerland