Science ❯ Biology ❯ Evolution

Natural Selection

Sexual Selection Species Adaptation Adaptive Traits Genetic Variation Agricultural Impact Multilevel Selection Phenotypic Variation Pleiotropy Scientific Theories Behavioral Ecology Predatory Behavior Diversity of Species Species Interaction Life History Strategies Genomic Streamlining Long-Term Evolution Experiment Adaptations Stick Insects Adaptation Bird Predation

Ants Built Bigger Societies by Making Cheaper, ‘Squishier’ Workers, Study Finds

The analysis ties reduced cuticle investment to nutrient savings that can be redirected to producing many more workers.

Ant Queens Clone Males of Another Species to Build Hybrid Workforces

Giant Theropods Developed Diverse Skull Biomechanics, Study Shows

Brain Switch in Deer Mice Shows How Evolution Shapes Flee-or-Freeze Responses