A large pothole which has damaged cars is proving difficult to repair, a council has confirmed.Traffic lights have been set ...

A senior lecturer at Swansea University told Sky News it was a "complex process" but that the aim was to "stimulate" materials to close cracks by themselves.

In 2023 alone, county officials said more than 17,000 potholes were filled using more than 800 tons of patch materials.

Wouldn’t it be great if a self-healing road could end all pothole problems? We’re not there yet. And until we get there, ...