by Richard William Nelson | Jul 13, 2023
Evolution centers on offering a natural explanation to account for Earth’s vast and diverse biosphere. A core measure of evolution is the concept of species, the prime number of evolution. The importance of the concept is highlighted in the title of Charles Darwin’s bestseller —
“On the Origin of Species by Means of Natural Selection”
One of modern biology’s principal functions includes the naming, grouping, and defining of species. However, exploring the history of the term opens a fascinating window into the checkered history of Darwin’s theory of natural selection.
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by Richard William Nelson | Jan 3, 2023
Mendel rescued Darwin’s theory of natural selection early in the twentieth century – to a point.
By the end of the nineteenth century, Charles Darwin’s influence had continued to deteriorate, stemming from his obsolete theory of inheritance.
In the search for a scientifically valid theory, scientists, early in the twentieth century, rediscovered Gregor Mendel’s genetic inheritance theory, which had been published thirty years earlier.
Mendel’s theory delivered what Darwin missed – a scientifically valid theory of inheritance capable of driving evolution.
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by Richard William Nelson | Nov 8, 2022
Inheritance is the second of the five principles of natural selection, abbreviated as V.I.S.T.A. Niles Eldredge, a paleontologist at the American Museum of Natural History, formulated the acronym to understand Darwin’s theory of evolution.
For the museum’s Darwin exhibit, Eldridge uses the acronym to explain how the principles of variation, inheritance, selection, time, and adaptation drive natural selection. Inheritance is the second principle of Charles Darwin’s concept of natural selection.
In 1837, nearly twenty years before publishing The Origin of Species, Darwin drew his first sketch linking species by inheritance (pictured left).
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by Richard William Nelson | Aug 17, 2022
Variation is the first of the five principles of natural selection, abbreviated as V.I.S.T.A. Niles Eldredge, a paleontologist at the American Museum of Natural History, formulated the acronym to understand Darwin’s theory of evolution.
For the museum’s Darwin exhibit, Eldridge uses the acronym to explain how the principles of variation, inheritance, selection, time, and adaptation drive natural selection. Variation is the first principle of Charles Darwin’s concept of natural selection.
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by Richard William Nelson | May 27, 2022
Logic and science play crucial roles in understanding how nature works. Importantly, however, there are distinct types of logic and methods in science. Selecting the appropriate type of logic and science is crucial for developing scientifically valid explanations.
Charles Darwin applied various logic and scientific methods in his life-long quest to explain how Earth’s biosphere works. The story of his quest is fascinating, giving insight into how the interplay of logic and science still influences modern evolution research.
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Evolution centers on offering a natural explanation to account for Earth’s vast and diverse biosphere. A core measure of evolution is the concept of species, the prime number of evolution. The importance of the concept is highlighted in the title of Charles Darwin’s bestseller —
Mendel rescued Darwin’s theory of 
