You are looking at all articles byPapiya Bhattacharya

Pesticides persist in Indian atmosphere

India’s continued use of banned pesticides such as DDT is showing up in high levels in the air.


Albedo cloud seeding will not dry continents

Cloud seeding to reflect sunlight can make the earth wetter rather than drier.


Global warming makes plants 'sweat' less

Carbon dioxide contributes to global warming not only as a greenhouse gas but also by its effect on plant …


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