In an effort to become more sustainable General Motors is focusing on making tires that come from natural rubber from renewable sources
From rubber to rice: Goodyear debuts tire made from 70 percent sustainable material
The need for environmental regulation of tires: Challenges and recommendations - ScienceDirect
Why Goodyear is all in on making tires from corn and soybean oil
How Long Should a Set of Tires Last?
Ford uses recycled tires, soy for seals and gaskets in several 2011MY vehicles - CNET
The benefits built into truck tire sidewalls
Continental Tires Will Be Made Of Rubber, Plastic, And Ag Waste By 2050
Bridgestone aims to make natural-rubber tires from a sustainable American southwest crop
Can tires turn green?
The Reason Why Tires Are Black
Getting to the Source: How the Auto Industry is Driving Toward Sustainable Natural Rubber, Blog Posts
Production of natural rubber model compound.
Sustainability, Free Full-Text
How Do You Change a Tire on the Moon? - NAM