Sarah Kieffer shares her recipe for the citrus-flavored staple — and tips for making your muffins rise above the rest.

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity — or not.

Poppy seeds aren't just for sweet treats anymore! These tiny seeds pack a punch, adding a nutty flavor and satisfying crunch ...

This Challah Poppy Seed Babka with Bourbon Sugar Syrup is a not-too-sweet Purim dessert and can also be made without alcohol.

The filled cookies are popular for Purim, the Jewish holiday which starts on the evening of Thursday, March 13.