Happy Earth Day! First held more than fifty years ago on April 22, 1970,  Earth Day is described as an “annual celebration honouring the achievements of the environmental movement and raising awareness...

This article is part of Earth Day Extravaganza, a series of articles from The Blue & Gold about Earth Day and the environment. Put your Earth Day knowledge to the test with an interactive quiz:

This article is part of Earth Day Extravaganza, a series of articles from The Blue & Gold about Earth Day and the environment. If you could bring an extinct species back to life, what would it be? For...

This article is part of Earth Day Extravaganza, a series of articles from The Blue & Gold about Earth Day and the environment. Richard B. Rood is a Professor of Climate and Space Sciences and Engineering...

This article is part of Earth Day Extravaganza, a series of articles from The Blue & Gold about Earth Day and the environment. Simon Appolloni is an Assistant Professor at School of the Environment...