Two lizard taxonomists champion the use of Bayesian species delimitation to settle taxonomic debates.
Two lizard taxonomists champion the use of Bayesian species delimitation to settle taxonomic debates.
A newly minted PhD finds a 150-billion-base-pair-long DNA molecule in a plant.
In the wild, male animals typically compete with each other for the attention of the opposite sex. When the female of a species—mouse, rat, cat, dog, or human—puts the lion’s (or rather, lioness’s) share of effort into raising offspring, she becomes