Brainstuff

There are a few United States that never were. Learn their stories in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

A study investigating the microbes and bugs in chimpanzee beds versus human beds showed that chimps are cleaner than we are. Learn about the study's results in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Your car's empty-tank light can sneak up on you, and it's easy to put off filling up for another day. But are you damaging your car when you do? Learn why it's not good to run your car on empty in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Conventional wisdom has long said fish oil pills are a great nutritional boost, but recent research shows they don't have the cardiovascular benefits we once thought. Learn who should still consider taking them in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Even though only 3-4% of people have a phobia of seeing blood, about 15% of people will faint at the sight. Learn why in this classic episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Are the buttons we push to cross streets, close elevator doors, and nudge the office thermostat really connected to anything? Some aren’t! Learn how these placebo buttons (don’t) work in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

We have retreats for everything else, so why not survival post-breakup? Learn how these camps hope to help the broken hearted, plus what emotional work they won't cover, in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Squid can communicate via patterns they flash on their skin, and the way they create those patterns is stranger than anyone thought. Learn what researchers are learning about it in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

If you've ever had to apologize for what you said when you were hungry, you may be comforted to know that hanger is real. Learn what causes is -- and how you can stop or even prevent it -- in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

In a phrase: big bada-boom. Learn how hurricanes and volcanoes intensify each other in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Implicit biases change the way we act without us even realizing it, and doctors aren't immune. Learn how researchers are trying to help us all identify and change our unconscious biases in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Science has proven that we can be aware of our dreams while we’re in them. But can we really control our dreams? We break it to you gently in this classic episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

How can a camera's flash make your eyes glow red? Tune in to learn how it works -- and how to prevent it -- in this classic episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Confirming what dog owners already know, new research shows that dogs really do want to help us when we're sad or upset. Learn how the experiments worked in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Some gesticulations come naturally -- scratching your head when you're thinking is so common that it's basically a cliche. But why? Learn what researchers have to say in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Research shows that spending money on experiences instead of objects can make you happier, but can it make you a better person? Learn what scientists have found in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Phytoplankton are responsible for a lot of the oxygen we breathe, and their wellbeing is made possible by... deserts. Yes. Learn how the Saraha Desert and other dusty debris feeds our oceans in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

The gender roles of traditional stage magicians and 'lovely assistants' can seem outdated, but behind the scenes, the work has always been pretty equal. Learn how being a magician's assistant works in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Sitcoms use laugh tracks all the time. But where do they come from? Do they really make us laugh along? Learn about the origins and psychology of laugh tracks in this classic episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

Is this adorable behavior rooted in sensory necessity or purposeful gesticulation? We explore what may be the cutest research ever in this classic episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.