Using lichen as indicators of air quality Henry Unwin | 13th October 2009 Curious about the air quality in your area? Lichen are nature's own indicators of polluted or pure air. Take part in a national survey that will help give scientists a greater insight into England's air quality Air pollution link to child IQ levels The Ecologist | 23rd July 2009 Study of children in New York links exposure to air pollutants and lower IQ levels
Air pollution link to child IQ levels The Ecologist | 23rd July 2009 Study of children in New York links exposure to air pollutants and lower IQ levels