Concrete may be one of the toughest materials you can use in building, but often, it will eventually crack. Luckily, there's ...

Concrete may seem strong and permanent, but it can be surprisingly vulnerable to the elements. Now researchers at Drexel University have demonstrated a type of self-healing concrete embedded with ...

On the edge of a nondescript industrial park in Lancaster, at the site of an abandoned driving range, glimpses of a 55-foot tower outfitted with black pipes and cameras and that sometimes glows with ...