You may have played with a yo-yo before -- perhaps you’ve even walked the dog -- but do you know...
31:09
You may have played with a yo-yo before -- perhaps you’ve even walked the dog -- but do you know...
31:09
Josh and Chuck’s Christmas Extravaganza
Have you ever wondered why the poinsettia is the official plant of Christmas or why we hang...
41:39
Earthworms come in a wide range of sizes: The average U.S. earthworm is 6 to 11 inches long, and...
42:40
If you're accusing someone of disloyalty or subversion without decent evidence, then you may be...
40:40
How the Digestive System Works
The digestive system uses mechanical and chemical processes to absorb and transport all the...
45:49
How Daylight Saving Time Works
Benjamin Franklin first came up with daylight saving time in 1748, and people still practice it...
33:22
Cash Debit or Credit: Which is best?
Chuck and Josh take a stab at answering the age old question of whether cash or plastic is the...
28:04
Sure, they look cool. It’s as if someone put a bow and a rifle together, but in fact crossbows...
24:19
Sure, you've heard stories about Alcatraz. From high-profile escape attempts to tales of...
40:49
The first televised Presidential debate had some odd results: The radio audience tended to...
35:13
The autobahn has an international reputation, and people around the world love the notion of...
53:14
It's Halloween again, and this year Chuck and Josh are ringing in the holiday with a special...
45:32
The Nile IS Just a River in Egypt
The Nile River has been flowing south to north for about 30 million years, and the human race’s...
33:11
In the 19th century, typhoid was considered a disease of the lower classes. When an outbreak...
35:12
Few riots can be attributed to passing fashions, but zoot suits are top among them. After...
33:45
Since its inception, the Peace Corps has sent 200,000 members to 193 countries to deliver aid and...
42:07
When the Japanese invaded Southeast Asia in World War II, they cut off America's rubber supply....
36:24
Thought Chuck and Josh had already covered every law enforcement agency? Think again. The...
30:23
Houdini suggested that sword swallowing was merely a trick. But there’s no sleight of hand or...
33:37
After 800 years of creating coats and crests, some meaning has been lost to history, but much has...
47:56