The cyclists inhaled higher levels of hydrocarbons than the average amount present at the sample air collection locations in the Chicago metro areas, ranging from 25 ppm – 250 ppm higher, depending ...

This article was originally published with the title “ Mathematics in the Physical Sciences ” in Scientific American Magazine Vol. 211 No. 3 (September 1964), p. 128 doi:10.1038 ...

In the opening scene of Love, Actually, Hugh Grant's character says how, whenever he gets gloomy with the state of the world, he thinks about the arrivals gate at Heathrow airport.