The article looks at how big companies in the US are handling environmental sustainability. They studied the sustainability programs of the top five companies in 26 different industries. They found that industries like Drugs and Biotechnology, Household and Personal Products, and Oil and Gas Operations have the most comprehensive environmental sustainability programs. The best programs have strong leadership, clear reporting, third-party evaluation, and ISO 14001 certification. Companies are creating their own sustainability programs based on their industry, products, and stakeholders. There's a new focus on product sustainability, where scientists help make sure products are safe for the environment now and in the future.