Sure, another Day of Something I hear you mumble. Perhaps. But maybe you'll think about what you can do in your own home, workplace or community to be part of a more sustainable Australia. You can find all the info about Earth Day 2015 and look for events, or even register your own event on the Earth Day 2015 site.
For more inspiration on Earth Day and to stay informed of events, worldwide initiatives and online tools to measure your green footprint, follow @EarthDayNetwork
If you're in Melbourne, read about the Sustainability initiatives of City of Melbourne including rebates for solar, greener buildings, recycling and more.