Over the past two decades, Taylor Swift has categorized her music, relationships and style in eras. But researchers have found another thing that Swift seems to change often — and that is the way she ...

In Boston, there are reports of people pronouncing the letter “r.” Down in Tennessee, people are noticing a lack of a Southern drawl. And Texans have long worried about losing their distinctive twang.

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. Over the past two decades, Taylor ...