Free Public Transportation in Luxembourg, “Flying Shame”, Solar Power...

Luxembourg’s government seeks to end some of the world’s worst traffic congestion by lifting the fares on public transportation;...

Sweden plans to complete the world’s largest plastic recycling facility by 2023...

World’s Largest Tropical Forest National Park, Hiring Refugees, ‘Quieter Hour’...

Colombia’s tropical forest national park Serranía de Chiribiquete is the size of Denmark and has one of the highest...

New enzyme variant eats plastic in just 24 hours, Harvard University creates slavery...