Since 2000, the Swiss population has increased, but national emissions have decreased © Keystone / Ennio Leanza There are now more than eight billion people on Earth. Greenhouse gas emissions are also steadily rising. Yet some countries, such as Switzerland, show that the population – and even the economy – can grow without producing more CO2. This content was published on January 12, 2023 - 09:00 Luigi Jorio A journalist from Ticino resident in Bern, I write on scientific and social issues with reports, articles, interviews and analysis. I am interested in environmental, climate change and energy issues, as well...