Reduced Himalayan snow cover affects marine life in the Arabian Sea

The London Underground might seem dusty and polluted but the air beneath the capital is safer to breathe than that on the surface. A new report suggests taking the tube might be better for the lungs

Over wood as cooking fuel

Salmon fish farms spell trouble for wild populations

Removes pathogens and impurities, too

Using water hyacinth

To remove toxic dye

What do clothes and countries have in common other than the fact that both start with the same letter? Both can shrink, according to a US seismologist.

Environmentalists pollutants from domestic and industrial waste and pesticides could be changing the ratio of sex chromosomes in sperm, researchers said. They found that Swedish fishermen exposed to

First clear evidence of human induced global warming

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