Steve Macko, Professor, College and Graduate School of Arts & Sciences, Environmental Sciences - Black Gold: Its Past, Our Future This talk will discuss where oil came from, a short history of use, how much there is, and where we will find the next reservoirs. Macko will provide predictions of continued use and expansions of use, the risks involved, and how to clean up an oil spill. He will also compare oil use to the use of Green Energies. https://alumni.virginia.edu/learn/program/antiquity-future-oil/