Earth-Tierra

Earth Day 2015: It’s our turn to lead

“But the big decisions that lie ahead are not just for world leaders and policy-makers. Today, on Mother Earth Day, I ask each one of us to be mindful of the impacts our choices have on this planet, and what those impacts will mean for future generations. “ UN Secretary-General Ban Ki-moon Earth Day is…

Earth Day 2014: Green Cities

Earth Day 2014 will focus on green cities, mobilizing a millions of people to create a sustainable, healthy environment by greening communities worldwide. Today, more than half of the world’s population lives in cities.