Technology to detect food poisoning pathogens

Mapping the genes

The human genome has been deciphered by researchers

Protein-enriched GM potato

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Evolution faster in temperate zones than tropics

Indians, Europeans share same parentage, say tummy bacteria

Device to screen patients from lung cancer

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Carcinogenic enzymes blocked in human body

New light on water disinfection

With a simple modification, ordinary tubelights can be used to provide clean drinking water.

Going nowhere

The biosafety protocol is still a chimera

Ancestors of vertebrates did not have a brain

Genes sweat it out, too

The foetal consequences of pollution

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DNA barcoding helps discover new species

Cottonseeds to check malnourishment?

Radiation blues

Genetically-modified plants can reveal radiation levels

Monkey genome provides insight into humans

Toxic detectors

DNA can be used to detect dangerous metals

Indigenous communities from different parts of the world are related

Arsenic more toxic for specific gene variation

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European researchers to get new lines of cells from arrested embryos

Human stem cells without destroying embryo