A new study warns retreaded tires could become a growing source of toxic microplastic pollution in waterways worldwide.

If House Bill 6486, a bill to manage discarded tires, passes into law in Connecticut, more roads in the state will be surfaced with asphalt that contains small pieces of used tires. Tires on moving ...

Researchers and road crews across Michigan are turning recycled tires into rubber‑modified asphalt that holds up better in ...