Sunday, March 17th is St. Patrick’s Day. Why do we bother to celebrate St. Patrick’s Day around the world? Obviously, you might say, the day is to honour Ireland's patron saint, who introduced Catholicism to the Irish and rid their land of snakes. But that's not really what we're celebrating, is it? We're really using it as an excuse to wear green and throw a big party. Everyone knows the Irish love a good party. Our methods of celebrating might differ around the... [read more]

Here’s a quick story to observe World Environment Day and illustrate the difficult balance in managing natural resources. In 1968 Garrett Hardin wrote this article to describe a common grassland in which several farmers allow their cattle to graze. In order to increase individual wealth, it is in the interest of each farmer to enlarge their herd and continue to graze on the same piece of land. But after the threshold of a certain number of cattle is exceeded, the quality of the land... [read more]