Pittsburghers celebrate Rachel Carson, famed scientist who changed lives and how we look at the environment, as one of our own. Honors don’t get much bigger than having a prime bridge downtown named after you: Carson, along with Clemente and Warhol, make up our iconic Three Sisters bridges. There’s also a 35.7 mile Rachel Carson nature trail, and the Pennsylvania even named a state office building after her to house environmental protection and conservation departments. Carson was born on a small farm in nearby Springdale. She was raised in the area and graduated from Chatham University with a degree in… Read the rest