The company has marketed itself as a climate change leader, but a private emissions report obtained by Reveal highlights the pitfalls of relying on voluntary commitments.
From Walmart to Ikea, a report finds that the rooftops of big-box stores offer enough solar potential to power the equivalent of 8 million American homes.
Many companies do not account for the emissions from their supply chains, which can be a significant majority of their contributions to greenhouse gases.
