Cichlid fish in Nicaraguan lakes show evidence of rapid change.

An average of 70 mutations occur in each person.

The type of bacteria in the gut influences the way fruit flies adapt to different environments.

Fossils are remains or other evidence of organisms that lived in the past and are preserved in the rocks. How did they form and what can we learn from them?

Does the Big Bang Theory integrate directly with the biblical cosmogony? Should individual Christians feel intellectually obligated to adopt and defend the Big Bang Theory? Article published on Perspective Digest, v.24/4.

The denial of miracles is a recent phenomenon based on how modernity has chosen to understand the workings of nature and what is possible in it. Belief in a personal God (theism), however, argues that through God’s actions, an event that is naturally impossible can be transformed into a real historical event. This article was originally published in Perspective Digest, v. 24/2.

Ancient Near Eastern views should be considered part of the history of the idea of evolution. The biblical Creation account, in describing the divine actions through which God actually brought the cosmos into existence, was likely deconstructing the alternative theories or speculations of origins available in the Ancient Near East. Consequently, the biblical narrative can be used as well to deconstruct contemporary cosmogonies and evolution. This article was originally published on Perspective Digest, v.24/3.

Cnidarians appear to have recruited as toxins the same kinds of proteins recruited by many other venomous animals. However, toxin diversity within groups of organisms does not appear to be related to the alleged evolutionary history of the various groups.

Why are we trying to find extraterrestrial intelligence, using our intelligence, while at the same time precluding the possibility that an intelligence was involved in the origin of our world?

How can some people be so certain about evolution, while others, with the same certainty, deny it? Part of the answer can, in broad terms, be boiled down to the difference between what is seen and what is not seen. More specifically, and in the context of evolution itself, this disparity arises from the difference between microevolution and macroevolution. What are these two concepts, and how does the difference between them help explain much of the controversy surrounding the theory of evolution? This article was published on the August 2019 issue of Signs of the Times.

The specific genes have been identified that cause a lizard to match the black rocks it lives on.

Humans have unique “developmental control genes” that distinguish them from chimpanzees and other animals

Is the genetic basis of loss of flight due to mutations in protein-coding genes or in regulatory genes?

Comparison of genomes of jellyfish and sea anemones highlights the importance of orphan genes in taxonomically close organisms.

Is a recent fossil found in Peru evidence for transitional forms in an evolutionary sequence?

Different populations of stickleback fish have parallel genetic adaptations to similar local habitats.

The abrupt appearance of trilobites in Cambrian strata and their absence in Precambrian sediments is a real feature of the rock record and not due to failure of preservation in Precambrian rocks.

A newly described Cambrian locality in China has added more than 50 new species to our knowledge.

The study of fossils and the associated rocks in which they are preserved gives us information about ancient conditions in which organisms lived, called paleoenvironments, and the pathways leading to their fossilization.

Confirmation that fathers may sometimes pass mitochondrial DNA to their children violates the assumptions used to calculate the age of the most recent female common ancestor of all living humans. Published in Origins v. 21, n. 2.