Even though it's not the apocalyptic scenario many experts warned of, the memes can cause all sorts of problems.
Sinkholes are fairly common, due to collapsed caves, old mines or dissolving material, but the circumstances in South Dakota stand out, said Paul Santi, a professor of geological engineering at the ...
Kate and Trey Luxemburger have turned their pain into purpose after the loss of their 10-year-old son, Jake, one year ago.