Inflammatory bowel disease refers to a number of disorders that cause chronic inflammation of the digestive tract. 1  Crohn's disease and ulcerative colitis are most common; their symptoms include: 2  swelling and sores along the tissue lining the digestive tract; 3  abdominal pain; 4  frequent diarrhea; and, 5  rectal bleeding.
Depiction of the northern auroral oval from the Ovation site on July 15, 2013. Southern Canada and the northern fringe of the U.S. were under the oval with northern lights visible. The red âview lineâ shows how far south the aurora could be seen that night.
Top 8 Places to See the Northern Lights. One of the worldâs most dazzling natural phenomenons, few vistas can top the Northern Lights, officially known as the Aurora Borealis (signifying the meeting of Aurora, Roman goddess of the dawn, and Borealis, the Greek god of the North Wind).