At a time when we face enormous challenges brought on by the COVID-19 pandemic, it is heartening to see the world mobilizing as never before to tackle the looming crisis of global...

Currently in the world, about 13% of primary energy consumption comes from renewable sources although the technological capacities are significantly higher. Contrary to renewable sources are non-renewable energy sources. They could be...

Ljubljana is the 2016 European Green Capital, the first city in Central or Southeastern Europe to hold the title. Numerous changes have happened in a short period in Ljubljana, and those were...