Monica Geller's older brother, a paleontologist working at the Museum of Natural History, and later a tenured professor of paleontology at New York University. Ross is a sweet-natured man of good humor, although he is often clumsy and socially awkward. Ross is involved in an on-again-off-again relationship with Rachel throughout the series. He has three failed marriages during the series: Carol Willick, a lesbian who is also the mother of his son, Ben; Emily Waltham, who divorces Ross after he accidentally says Rachel's name instead of hers during their wedding vows; and Rachel, as the two drunkenly marry in Las Vegas. His failed love life is potentially due to his paranoia and jealousy in relationships, and his divorces become a running joke within the series. Following a one-night stand, he and Rachel have a daughter, Emma, by the end of season eight. They finally confess that they are still in love with each other in the series finale.
