BrainStuff

These flightless birds are the second heaviest birds in the world -- they can grow as large as an adult human. Learn about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/cassowary.htm See omnystudio.com/listener for privacy information.

Kidney stones are urinary tract blockages known for causing a lot of pain, but it's the blockage itself (not the sharpness of the stones) that does it. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/kidney-urinary/kidney-stone-pain.htm See omnystudio.com/listener for privacy information.

The global ocean covers some 70 percent of our planet, and its depths are still unexplored. Learn about its deepest trenches in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/how-deep-is-ocean.htm See omnystudio.com/listener for privacy information.

Shrinkflation is when brands downsize their products while keeping their prices the same -- thus passing inflating costs on to you. Learn more in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/shrinkflation-news.htm See omnystudio.com/listener for privacy information.

Fluffy biscuits are a cornerstone of Southern cusisine, but they're a relatively recent invention. Learn the history behind this baked good in today's classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/history-light-and-fluffy-biscuits.htm See omnystudio.com/listener for privacy information.

Mildew is an early stage of mold that grows on surfaces before digging deeper. Learn how both work and how to stop them from growing in your home in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/difference-between-mold-mildew.htm See omnystudio.com/listener for privacy information.

Legal inqueries into divorce go way up in January, but March and August also see spikes in filings. Learn why in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/divorce-rates-january-new-year.htm See omnystudio.com/listener for privacy information.

These tiny packets are able to give off a lot of heat for a few hours thanks to the same process that causes rust to form -- just sped way up. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/disposable-hand-warmers.htm See omnystudio.com/listener for privacy information.

Fish do rest, but their versions of sleep doesn't look the same as ours. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/fish/do-fish-sleep.htm See omnystudio.com/listener for privacy information.

There's a millennia-old idea that milk causes mucus production, and therefore that you should avoid milk if you're sick. Learn the truth in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/respiratory/milk-and-mucus-myth-busted.htm See omnystudio.com/listener for privacy information.

Kwanzaa is a relatively new holiday celebrating Pan-African culture, and the unity, creativity, and determination of its peoples. Learn the basics about Kwanzaa in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-other/kwanzaa.htm See omnystudio.com/listener for privacy information.

On Christmas Eve of 1826, dozens of West Point cadets had a bit too much (prohibited) alcoholic eggnog -- luckily, only reputations and barracks were hurt. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/ridiculous-history-heres-why-west-point-cadets-rioted-eggnog-1826.htm See omnystudio.com/listener for privacy information.

Holidays can be expensive when you're only distributing a few gifts, not a few billion. Learn what Santa's yearly workshop budget must be in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-christmas/santa-claus-workshop-budget-will-blow-mind.htm See omnystudio.com/listener for privacy information.

Medical professionals give us shots in different body parts based on how much medicine we need and what the medicine needs to do. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/medicine/medication/shots-in-arm-bum.htm See omnystudio.com/listener for privacy information.

On average, tiny dogs live almost twice as long as really big ones -- and science isn't entirely sure why. Learn what we know (and don't know) in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/longest-living-dog-breeds-tiny.htm See omnystudio.com/listener for privacy information.

Latkes (that is, fried potato pancakes) are nearly synonymous with Hanukkah today -- but they've only been around for a couple centuries. Learn how they developed in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/latkes.htm See omnystudio.com/listener for privacy information.

Sports stadiums have a lot of grass that needs to be fertilized, and a lot of urine to dispose of. Learn how researchers are working to solve both problems at once in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/repurposed-inventions/recycling-stadium-urine-fertilizer.htm See omnystudio.com/listener for privacy information.

It is known that housecats will sit in any box available, large or small -- but science set out to determine whether cats can perceive (and will sit in) illusory boxes as well. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/cats-in-squares-study-news.htm See omnystudio.com/listener for privacy information.

The tradition of kissing under mistletoe around Christmas is fairly new, but the traditions it's based on go way back. Learn about the hemi-parasitic roots of mistletoe in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-christmas/mistletoe.htm See omnystudio.com/listener for privacy information.

You can contract an allergy to red meat from a tick bite thanks to a compound called alpha-gal. Learn how it works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/allergies/food-allergy/dairy-eggs-meat/meat-allergy-lone-star-tick.htm See omnystudio.com/listener for privacy information.

Researchers who are currently looking into inexplicable lights and objects in the sky are calling them unexplained aerial phenomena (UAPs), not unidentified flying objects (UFOs). Learn why in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/space/aliens-ufos/uaps.htm See omnystudio.com/listener for privacy information.

What's happening when you get hiccups, and how can you stop them? Learn what science knows -- and doesn't know -- in this classic episode of BrainStuff. See omnystudio.com/listener for privacy information.

Snowflakes fall by the trillions during every snowstorm, so how could each one be unique? Learn about the incredible crystal physics behind snowflake development in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/is-every-snowflake-actually-unique.htm See omnystudio.com/listener for privacy information.

We may never know exactly why Rudolph the Red-Nosed Reindeer's nose glows -- but we have a few scientific suspicions. Learn about bioluminescence and atavisims in this episode of BrainStuff, based on these articles: https://animals.howstuffworks.com/animal-facts/bioluminescence.htm; https://people.howstuffworks.com/culture-traditions/holidays-christmas/rudolph-red-nose-reindeer.htm See omnystudio....

Research into a new wearable electronic patch made of graphene may make it possible to monitor blood pressure continuously and unobtrusively in the next few years. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/cardiovascular/blood-pressure/blood-pressure-tattoo-news.htm See omnystudio.com/listener for privacy information.