How one sperm donor found out he has 19 children -- and learned the promises and perils of online genetic testing. And, how dogs can sniff out diseases, including the coronavirus.

After Oregon fires, no house to come home to

Post Reports is the daily podcast from The Washington Post. Unparalleled reporting. Expert insight. Clear analysis. Everything you’ve come to expect from the newsroom of The Post, for your ears. Martine Powers and Elahe Izadi are your hosts, asking the questions you didn’t know you wanted answered. Published weekdays around 5 p.m. Eastern time.