BrainStuff

Internet addiction is classified as an epidemic in some Asian countries, but not in the U.S. This episode of BrainStuff looks at internet addiction treatment centers. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

A new model describes in more detail how the Chicxulub asteroid affected our planet, from dropping temperatures to pausing photosynthesis, with soot playing an integral part. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

That driver who uses the highway shoulder in bad traffic could face penalties. Learn when driving in the emergency lane is legal in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

What guides the direction a person chooses to move? Learn about what habit and handedness have to do with it in this BrainStuff episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Why is Fido shorthand for a friendly dog? Learn more about the origins of the dog name Fido in this BrainStuff episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

In this episode, we’ll look at the history behind how the grandfather clock got its name — and it's probably not what you expect. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

In this episode, BrainStuff looks at if there's any truth behind the old wives' tale that you can't eat oysters in months without the letter 'R.' Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Do microbes inside our body have their own circadian rhythms? Learn more about the gut microbiome and circadian rhythms in this episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Astronomers have detected hints of Einstein's general relativity in the Milky Way's supermassive black hole. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

How close is too close? In this episode, BrainStuff looks at personal space around the world. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

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What relics of South Pole expeditions have turned up? Learn more about Robert Falcon Scott's Antarctic fruitcake in this BrainStuff episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

How do goldfish survive in icy lakes and your poorly cleaned aquarium? Learn more about goldfish and alcohol on this episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

A new ninja research center opened in Japan. This episode looks at the myth of the ninja and what the research center hopes to solve and study. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

In 2022, NASA is planning on ramming a spacecraft into an asteroid to knock it off course. Learn more about the DART mission on this episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Millennials are buying real estate, but not for reasons you'd expect. A third of them say they bought their house for their dog. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

For the first time in our history, more adults are dying from overdoses than from car accidents or gun violence. New statistics shine a light on the reasons behind the tragic trend. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

In countries like the United States, people have a superstitious fear of one particular date: Friday the 13th. But why? In this episode, Christian discusses the two main fears that have fueled the Friday the 13th superstitions, as well as their origins. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Eyebrows are prominent human features, but what purpose do they serve? Scientists think they help keep stuff out of our eyes and aid in nonverbal communication, among other things. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Water is made up of hydrogen and oxygen, so why aren't we able to breathe underwater? Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Under the right conditions, chocolate can indeed be deadly for dogs. Tune in to learn more about the compound in chocolate that makes it dangerous for dogs (and how much is too much) in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Do clocks really follow a system inherited from ancient Sumeria? Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Dry ice is different from regular ice in several ways. Find out what makes dry ice so unique, along with why it can be dangerous, on this week's episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

Spoiler Alert: No, dry cleaning isn't dry. Instead, it uses a petroleum solvent in place of water. Learn more about dry cleaning in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.

When (dental) metal in your mouth comes in contact with aluminum foil, your teeth get a painful shock from the electricity produced. Christian Sager explains how the voltaic effect plays out in your mouth in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.