In addition to looking at gene expression, Bozek and her colleagues analyzed levels of metabolites, a diverse group of small molecules that includes sugars, nucleic acids and neurotransmitters. Many metabolites are either necessary for metabolism or produced by it.

Fortuitously, Marge is looking for a job after an endless hiatus from the working world. After Lisa helps her mother “polish” up her résumé so that she now appears to be the most accomplished woman in the world, Marge lands a job at the power plant operating a machine her ridiculously padded résumé claims she helped invent.

Where abundance is a point, rather than fine fruit for retailings, as in some districts in the South, seedling peaches are preferred to the grafted kinds.

He argued that the progress of wealth could be impeded not only by an indisposition to produce, but also by an indisposition to consume […]