Selects: How the Flu Works

We’ve all heard of white noise, that static sound the TV makes when poltergeists arrive. There are other colored noise too that mimic natural sounds like rainfall and ocean waves. What they do for us is just now being studied.See omnystudio.com/listener for privacy information.

Editorial, or political cartoons, have a rich history in the United States and abroad. And though the Golden Age may have passed, the use of images to create satire and sway public opinion is still alive and well. See omnystudio.com/listener for privacy information.

Agatha Christie was a great writer of murder mystery novels and is probably the best selling author of all time. Listen in this classic episode to learn her story.See omnystudio.com/listener for privacy information.

The Pinkertons became the most famous detective company in the U.S. But were they noble or notorious? We get to the bottom of it all in today's episode.See omnystudio.com/listener for privacy information.

The world experienced its first economic bubble when the Dutch went bonkers for tulips in the 1630s.  See omnystudio.com/listener for privacy information.

We move for all sorts of reasons – new job, new grandkid – but moving because it’s just too darn hot? That’s a new one. But it’s going to pick up in the next few decades as more people around the world are forced to migrate because of climate change.See omnystudio.com/listener for privacy information.

The word doula in Ancient Greek might mean "female servant" but it's really not a great description of the 21st century job. Doulas are birth coaches who help women get through the process of childbirth as efficiently and painlessly as possible. They aren't midwives or nurses, but they can provide an invaluable service as advocates. Learn about the deal with doulas right now in this classic episode!See omnystudio.com/listener for privacy information.

A manhunt is launched for MLK’s killer, James Earl Ray. After his capture he pleads guilty. With no trial the world won’t hear the facts of the case laid out in court, giving rise to decades of conspiracy theories that even the King family came to believe.See omnystudio.com/listener for privacy information.

Poutine is just one of those comforting dishes that's a must have when visiting the great nation of Canada. Is it good for you? Nope. But who cares right?See omnystudio.com/listener for privacy information.

When he was murdered by an assassin’s bullet, MLK was going through a hard time in his life and many close to him say that he knew the end was near. But even he couldn’t have predicted the impact his death would have – good and ill – on the United States.See omnystudio.com/listener for privacy information.