Flash Floods, Slot Canyons, and Kinetic Energy
The recent episodes of flooding in Nepal and the Grand Canyon are horrific, to say the least. My heart goes out to those affected at both locations. Each of the floods were the result...
A Guide to the Earth for the Layperson
Thanks to the nature of my job as an exploration field geologist, I have spent a lot of time underground. Again, because of the nature of my job, most of my time underground has...
This one is going to stray a bit from the Earth and I apologize in advance. But at least it’ll be short, and — as a reward for your forbearance — I will try...
I pulled into the post office a couple days ago and there it was — yet another square-backed vehicle with a dirty rear window. The driver was just getting out (she was from California...
Regular followers of this blog know of my wholehearted acceptance of Climate Change, and that — IMHO — it poses an existential threat to our established and very comfy way of life (click here...
Conventional wisdom tells us we are born with five senses — sight, hearing, smell, taste, and touch — which (hopefully) supply us with needed input for the rest of our lives. All have their...
There is a lot being said these days about bringing back our nation’s lost glory. This causes me indigestion on multiple levels. Fortunately, two of them are easy to reconcile: I cannot agree with...
Before we jump into the deep water, a couple possibly irrelevant tangents: I love the earth, am fascinated by its processes, and wish it a long and happy life. Anybody who has opened their...
The SciTechDaily website had an interesting article (28 May 2026) that summarized an international study about how climate change is affecting global sea level rise. The team included researchers from the Institute of Atmospheric...
It was early in the 1960s and my family had recently relocated from Nebraska to the Los Angeles Basin. Those were scary times! The Soviets were threatening to install nuclear missiles in Cuba, and...
Earth Day has always held a special place in my heart and memory. I was an undergraduate in Southern California for the first one, and was involved with the construction of eighty-eight geodesic domes...