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Series: Understanding Evolution: Theory, Prediction and Converging Lines of Evidence
One of the challenges for discussing evolution within evangelical Christian circles is that there is widespread confusion about how evolution actually works. In this installment we explore how evolution is a theory in the scientific sense, how it is supported by converging lines of evidence, and how it can make accurate predictions about the natural world, using whale evolution as an example.
Speciation and Macroevolution
A common challenge to evolutionary theory is that while life does indeed change over time (what is known as microevolution), no one has ever seen one species evolve into another species (macroevolution).
Dead Bones with a Living Message
In this video, Pääbo covers a lot of ground, noting several lines of genetic evidence for the evolution of modern humans from earlier hominids in Africa, as well as for the interbreeding between early humans and Neanderthals.
Series: Understanding Evolution
This blog series by Dennis Venema undertakes the task of clarifying numerous aspects of evolution that often become misconstrued by Christians. He first discusses the idea of speciation in a population over time, later applying it to the speciation process that occurred among hominids (human ancestors) which led to modern humans. He continues to support this idea by exploring so called “Mitochondrial Eve,”“Y Chromosome Adam” and other compositional clues of the human genome.
Evolution: Is God Just Playing Dice?
With his standard panache, the late Harvard paleontologist Stephen J. Gould argued strenuously that evolution had no inherent directionality. We are mere accidents; a "tiny twig on an improbable branch of a contingent limb on a fortunate tree".
Was Humanity Inevitable?
If the tape was rewound and evolution started over from scratch, Conway Morris says, the evolutionary details would be different, but the end result would be similar: a species characterized by intelligence and complex civilization.
Series: Genetics, Theology, and Adam as a Historical Person
Denis Alexander begins this five part series by discussing both what a model is and whether it is appropriate to use one when building a bridge between scientific truths and theological truths. Providing evolutionary facts about the origins of humans as well as discussing the origin and meaning of Adam in Genesis, he constructs what he calls a Retelling model and a Homo divinus model. Both approaches, he concludes, “suggest that human evolution per se is irrelevant to the theological understanding of humankind made in the image of God.”
Series: The Human Fossil Record
In this series, James Kidder provides an intriguing study on transitional fossils and the evolutionary history of modern humans. He begins by discussing the fossil record, explaining how new forms are classified. He then explains the physically distinguishing trait of humankind—bipedalism. From the discovery of Ardipithecus, the earliest known hominin, to the australopithecines, the most prolific hominin, Kidder focuses on the discovery, the anatomy, and the interpretation of these ancestral remains.
Does Genetics Point to a Single Primal Couple?
Is the human race descended from one ancestral pair in the recent past? Are we, as C.S. Lewis puts it in his Chronicles of Narnia, the “sons of Adam and daughters of Eve”?
Evolution: What We Know and What We Don't
In this video conversation, Jeff Schloss makes the observation that when we use the term “evolution”, it is not always exactly clear what we are actually discussing unless we denote the intended usage.
The Flood: Not Global, Barely Local, Mostly Theological, Pt 1
Before considering the scientific data, we must first determine a rough earliest probable date for the Flood. If the Flood is an actual historical event, it must touch down in the empirical data of history somewhere.
Beginning with the End in Mind
In today's video, Oxford physicist Ard Louis discusses the famous debate between renowned evolutionary biologists Stephen Jay Gould and Simon Conway Morris over the idea of evolutionary convergence.
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.
How can evolution account for the complexity of life on earth today?
A complex biological structure with many interacting parts might appear, at first glance, as if it were originally created in its present form with all its interlocking components fully formed and intact. It doesn’t seem possible that they developed step by step via biological evolution. In Darwin’s Black Box, Michael Behe introduces a term that he and other proponents of Intelligent Design use for this concept: irreducible complexity.
Series: Behe, Lenski and the “Edge” of Evolution
In this series, we reexamine the claim made by Intelligent Design proponent Michael Behe to have found a limit to “Darwinian” evolution in light of recent results from the laboratory of Richard Lenski.
Death and Rebirth: The Role of Extinction in Evolution
When they imagine evolution, many Christians picture novelty: new species arising over time, or speciation events. But as the most recent Southern Baptist Voices exchange makes clear, many Christians also focus on the role of death in evolution—something that can be a stumbling block.
What Does it Mean to Have “Common Ancestry”?
In this brief video “Conversation” Denis Alexander explains that common ancestry does not mean that we are descended from apes, rather, it means that we last shared a common ancestor with them roughly 6 million years ago.
Exodus, the Plagues, and the Cosmic Battle
It is obviously important to spend a lot of time discussing the scientific data. But it is also important to deal with the biblical data. Why? Because our expectations about the Bible affect how we handle the scientific data.
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Series: Understanding Randomness
In this series, Kathryn Applegate addresses the concern that randomness implies the absence of God's activity and involvement in the natural world. She begins by clearing up some common misconceptions about the concept of "randomness", and later focuses on the mechanisms of the immune system to demonstrate that God works through random processes to preserve life. Far from being an indication of a "godless" universe, one might conclude that randomness is one of God’s favorite mechanisms for creating and sustaining life!
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