Survivors of the mass murder of young people at a summer camp by a Norwegian right-wing terrorist nearly three years ago can be reluctant to talk about their traumas, partly out of consideration for their families and friends.
People with clear symptoms of depression run a 40 percent higher risk of heart failure. “The more depressed you feel, the more you are at risk,” says the Norwegian intensive care nurse who led a major study.
Ammonia causes the disgusting smell of urine in liquid manure from pigs and cattle. Scientists are not far from finding a way of stopping the formation of ammonia, although, this will not entirely remove the smell.