Other companies in our industry may calculate these measures differently than we do, limiting its usefulness as a comparative measure.

Here we develop techniques for analyzing phylogenetically correlated data to include within-species variation, or "measurement error" as it is often termed in the statistical literature.

The Federal Transit Administration will seek to remove one of the environmental components from its Capital Investment Grants program, FTA administrator Marc Molinaro said today (Aug. 21, 2025). The ...