Model of Delaware River Basin, 1964.

‘Downstream’ Featured in Multiple Media Outlets

Coverage of the Institute’s new exhibition on water analysis and protection includes WHYY, the Philadelphia Inquirer, and others.
Aquaporin water channels

Ullyot Public Affairs Virtual Lecture

Thursday, September 30, 2021 | 6:00 p.m. EDT

Nobel laureate and medical scientist Peter Agre will present “Aquaporin Water Channels: From Atomic Structure to Malaria.”
Drawing of factory with photo of human eyes superimposed

How Two Outsider Scientists Saw Inside Climate Change

Distillations Article

Eunice Foote and Guy Callendar showed the warming effects of CO2 in the atmosphere.
Illustrations of typhosus and e. coli

Disease in the Water: Typhoid Fever

Thursday, September 30 | 4:00 p.m. EDT

Join us for a Varsity Tutors virtual class to learn about typhoid fever in Philadelphia and what politicians did to protect residents from it.
Downstream promotional banner


Now on View

Take a watery journey through history and science with Downstream, a new exhibition that explores more than 200 years of water analysis and protection in the United States.

The Science History Institute collects and shares the stories of the innovators and scientific discoveries that shape our lives. We preserve and interpret the history of chemistry, chemical engineering, and the life sciences.

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