NPR's Ailsa Chang talks with Allyn Kilsheimer, a renowned structural engineer, about the factors that could have led to the collapse of a condominium in Surfside, Fla. President Biden visited a ...

Ginny Bartolone began writing DIY and home improvement guides nearly 10 years ago, covering everything from energy-efficient appliances to cracked foundations. Whether she's compiling cost information ...

Utilize advanced techniques to evaluate structures. Advanced analysis is necessary for structures that are complex, exhibit finite deformations, are loaded beyond their first yield point, or ...