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Where are the Transitional Fossils?
A common argument leveled against the theory of evolution is that scientists have not been able to produce transitional fossils that show the change of one species into another. In this podcast, we address a common misconception about what transitional fossils actually are.
Jesus the Artist
Speaking in parables is indeed similar to an artist’s craft. They create impressions, whole new worlds of meaning intended to turn old worlds on their heads.
"Come and See": A Christ-centered Invitation for Science
Classical Christian orthodoxy as expressed in the Creeds begins at the beginning: nature owes its existence to and is sustained by Jesus Christ. One implication is that the best way of finding out about nature is to look at nature.
Series: A Quest for God
In this five part series, two young men, Josh and Aron, engage each other through e-mail letters. Their conversation oscillates between the seemingly suspicious elements of God and the gospel (raised by Josh) as well as responses that offer meaningful insight into these questions (answered by Aron). Ideas such as prayer, judgment, and the concealed nature of God are among the many points in this truth-seeking exchange.
Where is the Genetic Evidence for Evolution?
The discovery of DNA has revolutionized our understanding of common descent, particularly in the past few decades. Mutated genes spread through populations over generations, leading to evolutionary change. In this podcast, we look at several examples of genetic evidence for evolution.
Series: Evidences for Evolution
This technical series, co-written by Darrel Falk and David Kerk, looks into the evidence for evolution in order to dispel doubts that people may have about this well-supported theory. They look at three things specifically: the separate methods which reveal of the age of the earth, the unfolding history of whale evolution, and finally the common trends of heart development in vertebrates.
Series: The Collapsing Universe in the Bible
This series written by Brian Godawa delves into eschatological passages with “de-creation language.” He argues that these passages do not foretell literal geophysical events to come, but, put into the context of the Old Testament thinking, actually describe the dethroning of worldly powers and the establishing of God’s kingdom on Earth. This, according to Godawa, happened when Jesus Christ came in the flesh.
Series: Human Evolution in Theological Context
Physicist, theologian, and minister George Murphy offers a theological look at human evolution and the implications it has for Christianity.
The Creator is the Redeemer
Central to all of this is the resurrection of Jesus. Rising from the dead is the true beginning of this new mode of existence in which believers—right here and now—take part. Believing in Jesus means you are benefiting from Jesus’ resurrection already now in the new life you experience by the power of the Spirit.
In The Bones
I am a fan of the blog "Jesus Creed." Recently it published an interesting post about the transition from fins to limbs as evidenced by fossils of an organism trapped in sediment 375 million years ago.
Evolution and the Imago Dei
Genesis 1:26-27 reads: "Then God said, `Let us make man in our image, in our likeness, and let them rule over the fish of the sea and the birds of the air, over the livestock, over all the earth, and over all the creatures that move along the ground.' So God created man in his own image, in the image of God he created him; male and female he created them."
Misconceptions About Evolution, Part 2
Evolutionary theory is not in crisis; scientists accept evolution as the best explanation for life's diversity because of the multiple lines of evidence supporting it, its broad power to explain biological phenomena, and its ability to make accurate predictions in a wide variety of situations.
Misconceptions About Evolution, Part 1
The website Understanding Evolution, hosted by The University of California Museum of Paleontology, Berkeley, offers its readers numerous helpful resources regarding the science and history of evolutionary biology.
The Collapsing Universe in the Bible
In this essay, Godawa argues that the decreation language of a collapsing universe with falling stars and signs in the heavens was actually symbolic discourse about world-changing events and powers related to the end of the old covenant and the coming of the new covenant as God’s “new world order.” In this interpretation, predictions of the collapsing universe were figuratively fulfilled in the historic past of the first century.
You Are the Sun
As a scientist, I find this song particularly compelling because not only is the science on which the song draws completely accurate, but the scientific understanding of the nature of the physical sun and moon is critical to how Groves plays out the metaphor.
Surveying George Murphy's Theology of the Cross
If God himself is willing to die, particularly in such a gruesome way, then perhaps we should at least consider the possibility of God allowing the death of other creatures, too. But would this really be compatible with what we know of God through Scripture?
What evidence do we have for evolution besides fossils and genes?
Scientists have found multiple lines of evidence for evolution, not just one or two. These types of evidence are independent of each other, coming from sources as different as ancient fossils and modern genetics labs. Evidence also comes from comparing the anatomy of creatures living today. All creatures with four limbs (whether mammals, birds, or reptiles) have the same bone structure in each limb, pointing to their descent from a common ancestor. More evidence comes from biogeography. Isolated islands are missing common species found on the mainland, but are filled with many unique species that can be related by a common ancestor. Finally, evidence comes from embryonic development. As an embryo of a mammal grows, its heart develops through stages similar to fish, amphibians, and reptiles. God’s creation declares the history of life in many different ways. All these ways are pointing to a consistent picture of God creating through evolution.
The Fossil Record
There are two opposite errors which need to be countered about the fossil record: 1) that it is so incomplete as to be of no value in interpreting patterns and trends in the history of life, and 2) that it is so good that we should expect a relatively complete record of the details of evolutionary transitions within all or most lineages.
What scientific evidence do we have about the first humans?
In recent decades, scientists have discovered more about the beginnings of humanity. The fossil record shows a gradual transition over 5 million years ago from chimpanzee-size creatures to hominids with larger brains who walked on two legs. Later hominids used fire and stone tools and had brains as large as modern humans. Fossils of homo sapiens in east Africa date back nearly 200,000 years. Humans developed hearths for fire, stone points for spears and arrows, and cave paintings by 30,000 years ago. By 10,000 years ago, humans had spread throughout the globe. Genetic studies support the same picture. Humans share more DNA with chimpanzees than with any other animal, suggesting that humans and chimps share a relatively recent common ancestor. Also, the same defective genes appear in both humans and chimps, at the same locations in the genome—an observation difficult to explain except by common ancestry. Genetics also tells us that the human population today descended from more than two people. Evolution happens not to individuals but to populations, and the amount of genetic diversity in the gene pool today suggests that the human population was never smaller than several thousand individuals. Yet all humans, of all races, are descended from this group. Humanity is one family.
What is the genetic evidence for evolution?
Darwin developed his theory of evolution by looking at scientific evidence available in the mid-1800s. Since then, the whole field of genetics has developed, adding a powerful independent line of evidence in support of evolution. Genes show how the physical traits of living things are handed down and modified from one generation to the next. By comparing the DNA of many organisms, scientists can map the relationships between species. This map is in remarkable agreement with Darwin’s predictions. The structure of chromosomes and particular genetic sequences point to the conclusion not just of common design, but common descent as well.