According to an news article by J.J. Stambaugh of Knoxnews.com the bear attack in Cherokee National Forest was probably predatory. The brain of the blackbear did not show any signs of rabies. Read more here.
The death rate on Mt Everest is still too high. According to the British Medical Journal, the death rate remains for many years at 1 death for every 10 successful attempts to climb the world’s highest mountain. Mount Everest is 8,848 meters or 29,029 feet high. An unofficial report states 15 deaths in 2006 season alone. Dr Andrew Sutherland, Oxford-based surgeon and Mt Everest expedition adviser said there should be a lot fewer deaths due to improved climbing gear, established routes and a better understanding of the need of acclimatisation. Sutherland, who climbed Everest this year from the northern side (Everestmax expedition), said most deaths are caused by injuries and exhaustion but a significant number of climbers die from altitude related illness. There are two major forms of altitude sicknesses, HAPE or high altitude pulmonary oedema and HACE or high altitude cerebral oedema. Both causes build up of fluid in lungs or brain and are potentially fatal. Andrew Sutherland
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