How 20th-Century Synthetics Altered the Very Fabric of Us All
They have become an evolutionary force, altering human biology and the web of life
Jan 4, 2019 · 17 min read

By Rebecca Altman
In September 1938, the fall before the New York World’s Fair opened, a 5,000-year time capsule was planted 50 feet beneath the Flushing Meadows fairgrounds. The capsule was 7.5…