nuts

Men and women who were regularly munching on peanuts or tree nuts in their 30s and 40s were significantly more likely to reach their 70s, a study found. Researchers say they aren't sure why nuts promote longevity, but they think it has to do with how they affect metabolism and satiety.

The weather and demand from China are driving prices up. But how do you say the word pecan? NPR's Melissa Block gets answers from a pecan farmer and a linguistics expert.