This site presents a real-time, quarterly series on total factor productivity (TFP) for the U.S. business sector, adjusted for variations in factor utilization – labor effort and capital’s workweek.

Ethanolamine is a compound that can be readily derived from cell membranes and that some bacteria can use as a source of carbon and/or nitrogen. The complex biology and chemistry of this process has ...

Food in, energy out? It’s not as simple as that. How do cells meet our bodies’ ever changing energy needs? In most animal cells, adenosine triphosphate (ATP), a compound with high potential energy, ...