These drawings show the characteristic, species-specific pigment patterns of both 'leech varieties' in remarkable detail. Cuvier's original figures are of the same quality as recently published ...

NEW YORK – Biodiversity crusaders Peter H. Raven and Edward O. Wilson received Linnaean Legacy Awards Nov. 6 for their extraordinary contributions to taxonomy and the exploration and classification of ...

Two books launched in June have systematized an alternative method for classifying organisms based on their evolutionary history and relationships to ancestors and descendants, regardless of their ...