GM is making tires made from natural rubber to be more sustainable

In an effort to become more sustainable General Motors is focusing on making tires that come from natural rubber from renewable sources

GOODYEAR DEVELOPS 70% SUSTAINABLE-MATERIAL TIRE WITH INDUSTRY-LEADING INNOVATIONS

Rubber meets the road, Magazine Articles

GM Is Making Tires Made From Natural Rubber To Be More Sustainable

Bridgestone aims to make natural-rubber tires from a sustainable American southwest crop

Michelin making motorcycle race tires out of orange peels

From rubber to rice: Goodyear debuts tire made from 70 percent sustainable material

Shop Gri Tires Online For Your Vehicle

Pirelli Unveils New Logo for 50%+ Sustainable Tires

GM commits to sustainable natural rubber for tires - Autoblog

From Black to Green: How Tires are Shifting to Eco-Friendly Materials — Green and Prosperous

History of Car Tires: From Ancient Times to the Modern World, by Aigerim Berzinya

Renewable and Recycled Materials Are Making Cars Greener