The periodic table, which was an attempt to organise the collection of the elements, has seen many colourful and informative versions created over the years.
Looking for gold, an alchemist in the 17th Century discovered phosphorous from a most unusual source, urine. Now, centuries later, we face a critical shortage of the element.
Countering insurgency needs the Pakistan Army to demonstrate a political will that ties leaders at the centre with those in the borderlands. But it may not have the imagination.
Centre for Science and Environment in new report makes case for rationalising GST on waste material, saying most informal operators can’t afford high tax & it also hinders recycling.
21st edition of annual joint military exercise will be held from 1 to 16 September, aimed at sharing military tech, operational best practices & disaster relief coordination methods.
Standing up to America is usually not a personal risk for a leader in India. Any suggestions of foreign pressure unites India behind who they see as leading them in that fight.
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