"Decades ago, dam builders used the best available technology knowledge, but things have been changing," said civil engineer Ebrahim Ahmadisharaf.

Fifteen years ago Thursday, the Lake Delhi dam on the Maquoketa River collapsed, causing millions of dollars in damage. In ...

PANGUITCH — A flash flood watch has been issued for a few southern Utah communities near Panguitch Lake over the "potential failure" of the reservoir's dam, according to the National Weather ...