In a large bowl or food processor fitted with the metal blade, combine flour, baking powder, baking soda and salt. In a small bowl, whisk together buttermilk, chives, and butter. Transfer dough to a lightly floured surface and knead 1 minute.
Transfer biscuits to a baking sheet that has been coated with non-stick spray.
Bake 10 to 12 minutes, or until puffed up and golden.