Amid reports that the adults in Donald Trump’s room may be convincing him to put some guardrails in place on his HHS nominee — whom he vowed to let “go wild on health” — there are also ...

As slabs shrink due to cooling and drying, shrinkage or tensile stresses start building and cracks form at contraction joints because the concrete is weaker or thinner at these locations.

These microcapsules are smaller than a strand of hair and are designed to rupture when cracks begin to form in the asphalt. When the road surface is compressed by passing traffic, the spores ...