Defining the circular economy

Closed loop, cradle to cradle, next-gen recycling? No matter what you call it, companies are already jockeying for position in the trillion-dollar material reuse market. Read More

Amazon, NASA and what's holding the drone economy back

Unanswered safety and privacy questions, plus a lack of understanding about potential economic and environmental impact, has led to a need for serious air traffic control. Read More

Tiffany & Co.'s new CSO on cleaning up the jewelry supply chain

Anisa Kamadoli Costa, chief sustainability officer of the luxury jeweler, on the next frontiers for tackling the industry's notoriously unsustainable supply chain. Read More

Road to Paris: A corporate crash course on climate and COP21

If Paris is really the "last chance" to avert the worst impacts of climate change, what will it take for more big businesses to make their moves? Read More

FedEx, United bet it's (finally) time for jet biofuels to take off

Look to airlines like Virgin, Southwest and United, as well as buy-in from manufacturers and logistics providers Boeing and FedEx. Read More

5 ways to cash in on the circular economy

Sure, the circular economy sounds nice in theory, but how do material reuse business models actually work financially? The new National Materials Marketplace, Yerdle, Etsy and more help illustrate. Read More

Zipcar, Google and why the carsharing wars are just beginning

What happens when shared transportation, electric vehicles and self-driving cars converge? Automakers and rental car companies are racing tech companies like Google and Uber to find out. Read More

From Budweiser to Miller, greening the Big Beer supply chain

Beer titans are investing in a range of agriculture- and water-focused programs to increase efficiency and cut operational risks. Read More

5 smart cities players a step ahead of Google's Sidewalk Labs

The search giant is far from the only player in town when it comes to smart cities technologies poised to redefine urban development. Here's what Larry Page & Co. are up against. Read More

Have surfers discovered the future of sustainable design?

Surfboard materials are experiencing a wave of innovation with big implications for other industries. But could familiar concerns about performance, appearance and costs hinder sales? Read More