Reality TV’s newest star, Allison Vest, is always ready to lend a hand — or an ear, nose or eye. The new series “Body Parts” — airing Wednesdays at 10 p.m. on TLC — features, Vest, 42, an ...

Pregnancy brings about myriad physical changes—some well-known such as morning sickness and others quite surprising. One such uncommon symptom is colloquially referred to as pregnancy nose. It ...

Researchers worked out which receptors in your nose detect particular scent molecules, and found evidence of evolutionary change in some of these genes. By Sam Jones When you take a whiff of something ...