As avid puzzlers know full well, the humble jigsaw puzzle is a thing of beauty in multiple ways. Not only are jigsaws an absorbing time sink, but multiple studies have demonstrated they are good for ...

Flow chemistry is the development and study of chemical reactions whereby reactants are combined by pumping fluids, including solutions of reagents, through tubes at known rates. The relative ...

The gold rate in India for 24 carat (Gold 999) is at Rs 130,190 per 10 grams, rise Rs 660 from its previous close. The price of 1 gram gold rate today for 24 carat gold is Rs 13,019 per gm. 22 carat ...