A whim of the dwarf’s heart led to one of the most touching moments in the entire saga, echoing a key event from The Silmarillion 7,000 years before.

I know, I know—it can feel so good to make a big, dramatic hair change. But sometimes, a tiny adjustment can give you that same rush and save you a whole lot of post-salon-clarity heartache. Bella ...

Treating hair loss may be as simple as developing therapies to flip a molecular "switch," according to a new study by researchers from Penn State; the University of California, Irvine; and National ...