Carotid artery. Carotid artery disease is caused by a buildup of plaques in arteries that deliver blood to your brain. Plaques are clumps of cholesterol, calcium, fibrous tissue and other cellular debris that gather at microscopic injury sites within the artery. This process is called atherosclerosis.
One of the biggest great white sharks ever caught on tape. Before you go, we thought you'd like these... Nicknamed 'Deep Blue,' this great white is almost as long as the 22-foot-long boat the researchers were aboard near Guadalupe, Mexico, nearly 165 miles away from mainland.
Fishermen catch 4m bull shark in Sydney Harbour (â¦. 150kg shark caught in Sydney Harbour. Fishermen fight 90minutes to catch britain's biggest shark. The four metre bull shark was the third shark to take the bait from his line, but it was the only one he managed to keep on the end of the hook.