Sophia sometimes makes up her unibrow, tints it, even sculpts it, like a living fashion accessory. She stages it, sublimates it, in short, she wants people to focus on what serves as her tiara.

They looked at the genes from about 6,000 people, then compared their genes against various traits of hair appearance, including unibrow, baldness, hair curliness, beard density and hair greying.

So it is reasonable to see it associated with unibrow, too, which is hair covering that part. Rare mutations of PAX3 have been shown to cause Waardenburg syndrome type 1 (85% of patients with this ...