DNA tests are the hottest Christmas gifts of the season, and there's still time to get one on sale

As was the case during last year’s big holiday shopping season, DNA tests are among the hottest gifts of Christmas 2018. These nifty little tests couldn’t be easier to take and they offer people all sorts of insights into their ancestral backgrounds. Some DNA tests also inform people of various genetic health risks, which can obviously be helpful. There are a bunch of popular DNA tests that are still on sale on Amazon at deep discounts, and they’ll be delivered in time for Christmas. That ...