The push to rehabilitate a remarkable ecosystem at the edge of Ottawa, the little known remnants of an ancient sea
Hidden beneath the surface of this Ontario lake is an archive of the earth’s history sealed in mud
How peering into our ancient past could transform our understanding of contemporary climate change
Fifty years after the landmark Great Lakes Water Quality Agreement, what’s changed?
A personal encounter with the auroras that sweep the skies above the Great Lakes
From deep caverns filled with fossils to limestone cave systems created by great waves, Ontario is home to a vast diversity of speleological scenes to discover
How climate change will affect Ontario's marvellous ice caves — and what you can do about it
This infographic depicts Canada’s 10 largest lakes, in order of volume, using relatively sized spheres to help you visualize and compare thousands of cubic kilometres of water.