Many DNA tests on the market offer a glimpse into what makes your individual character, including who your ancestors are and some can even analyze your risk for developing certain diseases. Cheddar News spoke with Sam Beeler, chief strategy officer with Nebula Genomics; Eleanor Griffith, a certified genetic counselor; and Dr. Neil Iyengar, a medical oncologist with Memorial Sloan Kettering Cancer Center about the process involved in checking DNA and its effectiveness.

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Climate Change May Force More Farmers and Ranchers to Consider Irrigation -- at a Steep Cost
Irrigation might have saved Jackson's hay, but she and her husband rejected the idea about 10 years ago over the cost: as much as $75,000 for a new well and all the equipment. But now — with an extended drought and another U.S. heat wave this week that will broil her land about an hour northwest of Dallas for days in 100-degree-plus temperatures — Jackson said she is “kind of rethinking.”
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