Security, Stability, and Soil

Food security is a growing concern for our global population of close to 8 billion people. The essential natural resource that controls food production is soil, which is being eroded away and degraded worldwide. Without healthy soils, our capability to provide adequate food for billions is seriously in question. Methods for improving degraded soils are available.

By |2022-02-23T06:39:11-07:00February 23rd, 2022|Our Amazing Earth|4 Comments

Fear of Flooding

Flooding that filled the Central Valley region of California to the point of becoming an inland sea, with water lapping from the Coast Ranges to the Sierra Nevada foothills, was part of Native American oral traditions. And that is exactly what happened in the Great Flood of 1862. If a similar major flood occurs, there will be catastrophic consequences.

By |2021-11-18T06:35:18-07:00November 11th, 2021|Our Amazing Earth|4 Comments

Andean Abundance

Five hundred years ago the Inca Empire stretched across the Andes Mountains of South America, encompassing arid coastal deserts, snow-covered mountains, and humid rainforests.... Since the empire fell in the 16th century, there is something that no subsequent government ruling over this territory has successfully achieved.

By |2020-12-03T07:20:16-07:00December 3rd, 2020|Ancient Andean Cultures|4 Comments

Mysteries of Inca Moray – Part 2

High in the Andes Mountains, the archaeological site of Moray holds many mysteries. Starting with natural sinkholes, Inca builders lined a set of huge circular depressions with concentric terraces. Constructing Moray required tremendous engineering skill and thousands of hours of construction efforts, so why was it built?

By |2022-06-25T14:37:08-07:00October 29th, 2020|Ancient Andean Cultures|0 Comments
Go to Top