People often mistake yams for sweet potatoes and vice versa. Yes, there's a difference, but what exactly is it?

Right next to them are sweet potatoes, looking quite similar. So, which one should you buy? We chatted with some root ...

When softer sweet potatoes first hit the market in the US, growers needed a way to differentiate between the two. The soft sweet potatoes resembled African yams, so growers just started calling ...