How a Girl Scout inspired a health care giant to ditch plastic straws
It started with a single email to Dignity Health. Read More
Unilever teams with big banks on blockchain for supply chain
The year-long proof of concept also involves U.K. supermarket giant Sainsbury's and packaging company Sappi. It will start with tea farmers in Africa. Read More
The quest to create carbon-negative concrete
New technologies from Canadian companies CarbonCure and CarbiCrete are part of an XPRIZE focused on beneficial uses of carbon dioxide. Read More
Tesla, Siemens and the race to map the future of fleets
Technology is changing fast. Cities, state and industry groups hope to stay ahead of the curve. Read More
Startup fights food waste with travel companions for fruits and veggies
Hazel Technologies borrows from nature's chemistry to tackle supply chain spoilage. Read More
Behind the green building blueprints of JPMorgan, Boston Scientific and Salesforce
Their common approach: Remain open-minded, review often. Read More
The ultra-efficient, hidden heat source for Amazon's new HQ
The "ecodistrict" project required cooperation from the city, architects and a corporate neighbor. Read More
Safer peroxide recipe takes CRISPR gene science, adds sugar
Startup Solugen wants to clean up the manufacturing process for the bathroom staple, which also offers a host of industrial uses. Read More
How Canopy's founder is winning converts with her gospel of deforestation
Australian-born Nicole Rycroft cultivates transformational, not transactional, relationships with the likes of H&M, VF Corp. and Levi Strauss & Co. Read More
Spider webs and succulents inspire this water-collection startup
To harvest water from the air, NexLoop seeks to pilot its AquaWeb prototypes with urban farms and greenhouses. Read More