Add Yahoo as a preferred source to see more of our stories on Google. It's easier than you think. The primary ingredient in yogurt is milk. You can use any kind of milk you prefer — dairy or nondairy.

The major difference between dahi and yogurt lies in the bacterial cultures used and the fermentation process.

What if I told you ants might be able to make delicious yogurt? NPR's Regina Barber reports on a study out of Denmark that put a traditional fermenting method to the test. REGINA BARBER, BYLINE: ...