It may have been "the gayest year ever," as some gay and lesbian activists put it — 2013 saw the Defense of Marriage Act struck down by the Supreme Court and the number of states offering marriage rights to same-sex couples doubled, to a total of 18.
But as 2014 begins, another issue is gaining traction: transgender rights.
In the world of music, there is no more remarkable gift than having perfect pitch. As the story goes, Ella Fitzgerald's band would use her perfect pitch to tune their instruments.
Although it has a genetic component, most believe that perfect pitch — or absolute pitch — is a primarily a function of early life exposure and training in music, says Takao Hensch, professor of molecular and cellular biology at Harvard.