Author Archives: Faith Brooke

A recent study found that the average human sperm count has decreased by 40 per cent over the past 50 years. As public anxiety grows about infertility, environmentalists are blaming man-made chemical pollutants. Faith Brooke takes a look at the…

Most of the earth's 250 main river systems are the subject of political dispute. With some 80 countries-home to 40 per cent of the world's population-already suffering from water shortages, those disputes are likely to intensify. Faith Brooke reports on…