ZSI unveils India’s first large-scale DNA barcode library for cockroaches | Kolkata News

Kolkata: In a major breakthrough for Indian biodiversity research, scientists from the Zoological Survey of India (ZSI) have developed the country’s first and largest DNA barcode reference library for cockroaches, uncovering several undocumented and endemic lineages found nowhere else in the world.The study, published in the international taxonomy journal Zootaxa, revealed that India’s hidden cockroach…

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Bengal at epicentre of PM pollution, Sundarbans under threat: 25-year study | Kolkata News

Kolkata: A 25-year satellite study has revealed that southern Bengal and Bihar have become the epicentres of particulate matter (PM) pollution across the Indo-Gangetic Plain (IGP). The research warns that elevated carbon pollution has expanded to the entire state, threatening ecologically fragile zones like the Sundarbans and the Eastern Himalayas.The study, published in the prestigious…

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