Podcast Episodes
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Mindless Logic?
Do you and I think? Or do we just think that we think? If you believe that we were created by God, your answer to that question will be that we act…
2 years, 4 months ago
Aspirin
The aspirin tablet has been hailed as the miracle drug of the twentieth century. Although it took the twentieth century to flavor, coat and stamp l…
2 years, 4 months ago
Electric Avalanche
Scientists have found that the usual explanation for lightning is not quite true. School children are taught that as a cloud moves through the air …
2 years, 4 months ago
The Body's Fleeting Workers
Inside your body there is a large and amazing family of chemical workers who, although they usually last less than a minute, make life possible. Th…
2 years, 4 months ago
The Bats Who Feed Trees
The surface of the Earth 50 to 150 feet below the great living canopy of the rainforest is a dark, humid, still world dominated by great columns of…
2 years, 4 months ago
The Wonders of Everyday Materials
Today, lasers do many important jobs in manufacturing and medicine in addition to serving in weapons that once existed only in the minds of science…
2 years, 4 months ago
Yes, Early Humans Wrote
Evolutionary scientists have been amazed by the discovery that the very oldest artifacts left by humans indicate written language and mathematical …
2 years, 4 months ago
Ant Mathematics
Can ants count? It seems so! When scout ants find an item of food, they take it back to the nest. If the food item is especially good but too big t…
2 years, 4 months ago
The Bare Bone Facts
When an engineer builds a building, a bridge, or some other structure, he must build it so that it can withstand both stretching and compressing fo…
2 years, 4 months ago
Engineering Joint Lubrication
In our rapidly modernizing world, engineers are kept busy solving problems. Take, for example, all of the various kinds of transportation. There ar…
2 years, 4 months ago