How could we make progress on questions involving the evolution of form without a scientific understanding of how form is generated in the first place? [By the 1970s] population genetics had succeeded in establishing the principle that evolution is due to changes in genes, but this was a principle without an example. No gene that affected the form and evolution of any animal had been characterized. New insights in evolution would require breakthroughs in embryology.

After we both exhaled some relieved laughter, I whispered, "I believe God created the world and holds it together. Just how he did that is up for debate, but whatever conclusions you come to about the earth's origins, God did it. Okay?"

Written by BioLogos Fellow of Biology Dennis Venema, this series of posts is intended as a basic introduction to the science of evolution for non-specialists.

What do today’s pastors think about science? What views do they hold on creation and evolution and how strongly do they hold them? How do origins issues impact their ministries? These were just a few of the questions that motivated us at BioLogos to commission a survey of pastors on origins

Is the contemporary theory of evolution an example of good science? Biologist Michael Buratovich explore this question in a well-researched two part essay.

In this video Conversation, Denis Alexander asserts that contemporary Christians are not taking the early chapters of Genesis seriously enough.

Congratulations to the 37 winners of the Evolution & Christian Faith (ECF) grants competition! ECF is a new BioLogos program designed to support projects and network-building among scholars, church leaders, and parachurch organizations.

Although committed to the principle of sola Scriptura, Calvin recognized that the Bible would have been written in terms its original recipients would have understood. Calvin inherited the medieval cosmology of his time, a way of viewing the world heavily influenced by Greek thought and one which was about to receive shocks from astronomers such as Copernicus and Galileo. But not just yet.

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.

In short, Lewis made it quite clear in his writings that he believed that there is no real conflict between mere evolution and mere Christianity.

In our sixth BioLogos videocast, we take a look at the age of the Earth. We explain four methods scientists have used to determine that age: tree ring, lake varve, radiometric, and seafloor spread dating, and also offer some theological insight on how an old earth can fit with the first chapters of Genesis.

In this talk, originally delivered at the BioLogos President's Circle meeting in October 2012, Dr. John Walton discusses the origin stories of Genesis 1-3, and why their focus on function and archetypes mean there is no Biblical narrative of material origins.

In the mid-seventeenth century, John Mayow conducted a series of experiments in which he showed that burning candles in bell jars consumed one-fifth of the enclosed air before extinguishing. Remarkably, mice placed in bell jars did exactly the same thing...

The dictionaries I checked don’t define the term, “theistic evolution,” so I offer my own definition: the belief that God used the process of evolution to create living things, including humans.

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.

Although the Framework View has existed for about ninety years, its attitude toward the Genesis “days” is similar to that held by Augustine. He taught that God created all things at once and told us about it in the pattern of six days, in order that we could understand it. The days themselves, however, were “unknowable” and not meant as a “literal” description of the passage of time.

If what has been called an essence (Plato referred to these as Forms, and Augustine as Ideas in the mind of God or eternal reason) explains natural kinds, it is easy to see how this would logically lead to the idea of fixity of species.

The BioLogos Forum is pleased to present this infographic about the tools scientists use to determine the age of the Earth. The graphic, titled "How Do We Know the Earth is Old?", uses data compiled and summarized by geology professor Dr. Gregg Davidson.

We've recently been looking at the evidence for an old earth and the long history and vibrancy of this view among evangelical Christians. Today’s post features a preview of the updated Question, “How are the ages of the Earth and universe calculated?" revised by Senior Web Consultant and Writer Deborah Haarsma.

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.