As the world celebrates the 52nd anniversary of Earth Day, it is important to remind ourselves of the fragility of our environment—we must invest in our planet today to ensure a brighter future…

Chyi-Yun Huang, Dinara Muldabayeva |

También disponible en español e português It’s tempting to think that this is just another Earth Day – after all, it has been celebrated since 1970. But perhaps this year should be different, at…

Karin Kemper |