Scientists are pondering how to tell time on other celestial bodies. It's a lot harder than you might think.

NPR asked COVID-19 experts how we should keep weighing risk as we enter the fourth year of the pandemic.

In the small city of Skagway, there's a one-of-a-kind bus service, that is designed for a very particular type of customer — puppies.

Early in the pandemic, people were rushing to adopt pets. But high prices because of inflation are causing some pet owners to surrender or abandon their pets.

Carmen Molina Acosta reflects on what the celebration of the Novena de Aguinaldos means for her Colombian community — and how it's changed over the years.

In Colombia the days leading up to Christmas are known as the novena, a time for prayer, music and celebration. We hear how one family carries out the tradition.

Everything from your vocal cord vibrations to breathing patterns when you speak offers potential information about your health. Researchers are collecting voice data to one day use in an app.

The author discusses her collection, The Woman I Kept to Myself, in which she explores the many facets of her identity, from the girl who reads poetry to herself at night to the seasoned professor.