Can Africa's Great Green Wall combat climate change and mass migration?
July 16, 2019, 8:25 a.m. by Angela Nelson
Once completed, it will be the largest living structure on Earth.
Sweden's bokbåten is a floating library that brings books to residents of remote islands
July 1, 2019, 8:26 a.m. by Angela Nelson
Sweden has a floating library — the bokbåten — that brings thousands of books to people on dozens of remote islands in the Stockholm archipelago twice a year.
Why hydrangeas and the Azores are inextricably linked
June 28, 2019, 8:27 a.m. by Angela Nelson
This archipelago off the coast of Portugal is home to some of the most gorgeous — and most plentiful — hydrangeas in the world.