Ethnobotany: How to Get Drugs from Plants

Ethnobotany: How to Get Drugs from Plants

In 1820, most of the drugs listed in the American Pharmacopoeia were plant-based; by 1960, it was a mere 5 percent. Yet in the late 20th century this trend reversed. Why? Join Josh and Chuck as they get to the root of ethnobotany and plant-based medicine.

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Short Stuff: Fear of Public Speaking

Short Stuff: Fear of Public Speaking

Speaking in public is frequently cited as people’s number one fear, even more fearful than death. Most people go through life avoiding public speaking, but it turns out that only makes things worse. T...

24 Apr 201912min

Is birth order important?

Is birth order important?

There have been a lot of studies over the years regarding birth order. Some conclude that it's a big deal, while others more or less discount its importance. Learn all about it today. Learn more abou...

23 Apr 201951min

SYSK Selects: How Marijuana Works

SYSK Selects: How Marijuana Works

For millennia people used marijuana for fun and medicine. Not until the 20th century that was it vilified, unfairly say many. Weed has done lots of good things, from alleviating cancer symptoms to unl...

20 Apr 20191h 2min

How the Hoover Dam Works, Part II

How the Hoover Dam Works, Part II

And now for something completely different. Just kidding – tune in to hear the thrilling conclusion of America’s most amazing public works project in the 20th century. Learn more about your ad-choice...

18 Apr 201941min

Short Stuff: Emu Wars

Short Stuff: Emu Wars

Did Australians really wage war on a group of emus? YES. Learn all about it in today's short stuff.  Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listene...

17 Apr 201912min

How the Hoover Dam Works, Part I

How the Hoover Dam Works, Part I

It’s one of America’s biggest accomplishments in the 20th century, a slab of concrete holding back one of the country’s most finicky rivers, providing water and electricity to a swath of majors cities...

16 Apr 201945min

SYSK Selects: How Yo-Yos Work

SYSK Selects: How Yo-Yos Work

You may have played with a yo-yo before -- perhaps you've even walked the dog -- but do you know about the physics behind what makes a yo-yo sleep and wake up? Learn all about inertia, angular momentu...

13 Apr 201931min

How the Electric Chair Works

How the Electric Chair Works

The electric chair is an all-American invention. It spread almost nowhere else in the world as a capital punishment but worked overtime in the States. Despite the terrible sights and sounds an electro...

11 Apr 20191h

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