Photo: Algae blooms are a frequent problem in Lake Erie. (AP) When it comes to dirty lakes and rivers, governments…
Photo: The watery oasis of Ubari in the deserts of Libya. Sfivat/Wikipedia (public domain) In 1900, just 15% of the…
https://www.ted.com/talks/aziza_chaouni_how_i_brought_a_river_and_my_city_back_to_life The Fez River winds through the medina of Fez, Morocco — a maze-like medieval city that’s a World Heritage…