Patent ductus arteriosus (PDA) is the persistence of an opening that allows the blood to skip circulating through the lungs after a baby is born.
In the midst of the devastating Eaton fire, a particular wooden picnic table remained fully intact at 2553 Fair Oaks Ave in Altadena, Calif.
Ariana Grande is obsessed with her new boyfriend, Mac Miller.
This story is from The Pulse, a weekly health and science podcast.