Original sentence: As Executive Director of the Green Science Policy Institute, Blum and her team have lead several successful national and international campaigns against the use of toxic chemicals.Blum has published articles about science policy in the New York Times', Los Angeles Times, The Huffington Post, and Science'' magazine.Blum taught at Stanford University, Wellesley College, and the University of California, Berkeley.In 2007 Blum co-founded the Green Science Policy Institute (GSP) with the goal of bringing scientific research results into policy decisions to protect human health and the environment from toxic chemicals.She discovered that the same Tris her research had helped remove from children’s pajamas was back in California couches and baby products
Edited sentence: Arlene has published articles about science policy in the New York Times, Los Angeles Times, The Huffington Post, and "Science" magazine.As Executive Director of the Green Science Policy Institute, Blum and her team have lead several successful national and international campaigns that prevented the presence of hundreds of millions of pounds of toxic chemicals in our homes and in the global environment.Blum discovered that the same Tris her research had helped remove from children’s pajamas was back in California couches and baby products.Blum taught at Stanford University, Wellesley College, and U.Her publications are available online at.In 2007 Blum co-founded the Green Science Policy Institute (GSP) with the goal of bringing scientific research results into policy decisions to protect human health and the environment  from toxic chemicals