India, Oct. 4 -- From the comfort of a full stomach, it seems churlish to complain about urea. So, let me acknowledge that without Messrs Haber and Bosch's gift of synthetic urea half of humanity woul... Read More
India, Sept. 4 -- Nitrogen is remarkable. That breath you just took is four-fifths nitrogen, but the gas does pretty much nothing to you or for you. Nitrogen in the air is essentially unavailable to ... Read More