For NC State paleontologist Mary Schweitzer, an accidental discovery – and an open mind – led to a new field of paleontology. Schweitzer talks about the emerging field of molecular paleo – what it is and what it can tell us.

Natasha Olby talks about challenges owners face with aging pets and the emerging field of gerontology for companion animals.

In this two-part episode of Audio Abstract, NC State food safety extension specialist Ben Chapman helps us "barf-proof" the holidays. In part two we discuss side dishes, desserts and storing leftovers.

In this two-part episode of Audio Abstract, NC State food safety extension specialist Ben Chapman helps us "barf-proof" the holidays. In part one we talk turkey - literally - with best practices for cooking your bird.