The Ganges is India's most sacred river but suffers from severe pollution. High levels of fecal coliform bacteria, industrial ...
Otters are sensitive to water pollution, making them reliable indicators of water quality and ecosystem health.
All but one of the world’s top 20 most polluted cities last year were in Asia, a new study shows. The majority of these ...
Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...