Town Hall Seattle Science Series

From the very creation of the planet to the present day, water has always been central to life on Earth. And while the amount of water on our planet has not changed, it has, in fact, changed the world. It has shaped our very existence. Renowned scientist Peter Gleick sheds light on water’s long history in his book, The Three Ages of Water. Gleick recounts how water has developed civilizations and empires, and driven centuries of advances in science and technology — from agriculture to aqueducts, steam power to space exploration — and progress in health and medicine. But the achievements that have propelled humanity forward also brought consequences like unsustainable water use, ecological destruction, and global climate change, that now threaten to send us into a new dark age. In Gleick’s research, he has found that billions of people today do not have access to clean water or sanitation. The scarcity of this fixed resource, Gleick believes, is directly linked to the growing violence and conflicts around the