Learn how cleaner wrasse used a mirror and even dropped food to test their reflections, a behavior linked mostly to mammals.

I wake up in the morning and look in the mirror. I shower and do my hair and makeup in front of a vanity mirror, then get dressed with the help of my full-length mirror. I have three mirrors in my ...

The importance of positive mirroring in infant development is well established. Most therapists are introduced to developmental mirroring by studying Jacques Lacan, D.W. Winnicott, or Heinz Kohut.