Abstract. Directional selection is often viewed as a transient force in macroevolution, with its signal eroded over time by stabilizing and fluctuating sel

Senior Scientist (Ancient DNA lab)

The Caetano lab at Towson University (Maryland, USA) is seeking a Master's degree student to start in Fall 2026. A Research Assistant (RA) position is available to the student during part (or all) of....

Intensive ivory poaching during a period of civil conflict caused the rapid evolution of tusklessness in an African elephant population.

Body mass plays a fundamental role in the macroevolutionary dynamics of morphological, ecological, and phylogenetic diversification. Given biomechanical principles, large body masses in terrestrial ve...

ALT: three lynx are laying in the snow and smiling for the camera

ALT: two white butterflies are flying in the air