(Phys.org) —A pair of research biologists has found that a harmless snake that mimics a dangerous snake increased its mimicry after the dangerous snake disappeared from one local area. In their paper ...

People often mimic each other's facial expressions or postures without even knowing it, but new research shows that they also mimic the size of each other's pupils, which can lead to increased trust.

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Robyn Williams: Whether it's Alzheimer's, schizophrenia, or just getting through the day, smiling can ...

Mimicry helps animals survive. The mimic octopus imitates other marine creatures. The lyrebird mimics sounds. The zone-tailed hawk resembles a vulture. The viceroy butterfly copies the monarch. Alcon ...

Imitation behaviors play a key role in many collective phenomena seen in animals. An analysis of the collective movements of grazing sheep has revealed that sheep alternate slow dispersion phases with ...

Morphological mimicry among organisms has long been recognized as an adaptive strategy, but mimicry also occurs at the molecular level. One emerging example is microbial pathogens' use of structural ...