When a house catches on fire, we assume that a smoke alarm inside will serve one purpose and one purpose only: warn the ...

During conversation, people sometimes synchronize their voices in ways that often go completely unnoticed. Talking speeds ...

A research team led by Hiroshima University and Tokyo University of Agriculture and Technology have proposed a neuroendocrine ...

When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part ...