According to some DIYers and driveway contractors, adding concrete powder to an existing driveway can solve these problems and make it stronger and more durable. It should also be inexpensive.

Through their testing, the scientists demonstrated their doped concrete can repair its own millimeter-scale cracks within 24 hours. The team says this is a marked improvement on some previous ...

The modern world is built with concrete. Humans use more concrete annually than any other material besides water. Yet cement, ...