Noodling around with a hypothetical package of pasta sauce reveals the big impact of a single change of materials.
On this week's podcast: The cannabis industry goes green; do B Corps need revamping?
The retailer has launched a toolkit for suppliers to reduce emissions equivalent to taking 211 million cars off the U.S. road.
The lack of climate leadership from Washington makes the launch of Walmart’s Project Gigaton a cause for celebration.
For a decade, EDF has worked with the retail colossus. Here's the take on the latest targets from the NGO's director of corporate partnerships.
Walmart is taking the next big leap in sustainability, promising nothing less than "a new era of trust and transparency."
It's been 10 years since the behemoth from Bentonville launched is sustainability quest. So, how's it doing?