While going cordless used to mean poor suction, short cleaning times and long waits for the battery to recharge, cordless vacuum technologies have improved massively over the past few years.

It's perhaps rather obvious that, these days, the best vacuums cleaners are more or less the same as the best cordless vacuum cleaners. Given the advancements in technology, it's no surprise that ...

Juliana Kim is a weekend reporter for Digital News, where she adds context to the news of the day and brings her enterprise skills to NPR's signature journalism. She is based in Nashville and came ...