What is lumbar intervertebral disc disease? Changes in the intervertebral disc structure due to wear (degeneration) in the lumbar spine can lead to intervertebral disc protrusion or a herniated intervertebral disc. During the natural aging process, the intervertebral disc loses elasticity due to metabolic imbalances.
Willand Pond ban fails, but hunters stay away. DOVER â A proposed hunting ban for Willand Pond in Dover and Somersworth was defeated by the New Hampshire House of Representatives, but hunters seem to be staying away from the area by choice.
Lake Erie empties into the Niagara River and Welland Canal. The first Welland Canal was built in 1833 with wooden locks. Along the shore of Lake Erie lie the major cities of Cleveland, Ohio and Erie, Pennsylvania. Water is replaced in the shortest amount of time in Lake Erie, only about 2.6 years. Back to Great Lakes Facts