Yes, mollusks. Mollusks have a special composite material lining their inner shell, known as “nacre.” Nacre, also known as ...

Typically, the sidewalks are developed using concrete sections, that are called sidewalk flags, that together create the pedestrian network in the city.

As the 2025 construction season comes to a close, the City of Sioux Falls highlighted the work done for the reconstruction of ...

How Raleigh-Durham International Airport replaces crumbling concrete at night in time for big planes to use it the next day.

Anne Arundel County residents criticized a bill to increase penalties for snowy sidewalks, and council members softened some ...

Daniel Gelamichael, a resident of Aurora, Colo., said his home has been struck by speeding cars three different times. He ...

When it comes to homeownership, few investments are as rewarding as improving your living space. Whether you’re tackling a ...

Walking patterns might seem trivial, but they reflect broader hierarchies about who deserves space, safety and attention.