Chiari Malformation. Chiari malformations (CMs) are structural defects in the cerebellum, the part of the brain that controls balance. When the indented bony space at the lower rear of the skull is smaller than normal, the cerebellum and brainstem can be pushed downward.
Slum Tours: Ecotourism or Exploitation? In Kenya's capital, one of the most lucrative -- and controversial -- effects of ecotourism has been the proliferation of tours through Kibera slum, home to more than 1 million people, almost a third of Nairobi's population.
Kenya also has one of the world's highest rates of population growth. The population has tripled in the past 35 years, increasing pressure on the country's resources and leaving young people particularly vulnerable to poverty.he rural economy, in turn, depends mainly on smallholder farming, which produces the majority of Kenya's agricultural output. About 70 per cent of the poor are in the central and western regions, living in areas that have medium to high potential for agriculture.