FARADAY discovered benzene, Perkin made synthetic dyes from aniline; it was found to be an easy step by nitration and reduction from benzene to aniline. Benzene became ennobled, the world preened ...

60+ years, thousands of cars, hundreds of tests—we've done the work for you.

How many cars are there in the world? Short answer? Lots. Lots and lots and lots. So many, in fact, that if you were to park them all nose-to-tail, the line would stretch from Sydney to London, then ...