Humans create social closeness with one another through a variety of shared social activities in which they align their emotions or mental states towards an external stimulus such as dancing to music
Oxytocin is an endogenous neuropeptide hormone that influences social behaviour and bonding in mammals. Variations in oxytocin receptor (OXTR) expression may play a role in the social deficits seen in
The faunal changes that occurred in the few million years before the Cretaceous–Paleogene extinction are of much interest to vertebrate palaeontologists. Western North America preserves arguably the b
