BioLogos Basics Video #8: Genetics
Some of the strongest evidence for the common ancestry of all life forms comes from genetics.
From the Archives: Evolution as a Scientific Theory
In common English usage, “theory” means something like “guess” or “hunch”. In science, however, a theory is an idea that has stood the test of time.
What does the fossil record show?
Though the fossil record does not include every plant and animal that ever lived, it provides substantial evidence for the common descent of life via evolution. The fossil record is a remarkable gift for the study of nature.
What is Evolution?
The word evolution can be used in many ways, but in biology, it means descent with modification. In other words, small modifications occur at the genetic level (i.e. in DNA) when a new generation descends from its parents. Over many generations these modifications can result in significant differences from the ancestral population.
What is the genetic evidence for human evolution?
The more research that is done on DNA, the more evidence we find that all life is related.
The Changing Face of Evolutionary Theory?
Is evolution driven mainly by random genetic variation, or are there other factors at play? Michael Burdett reviews the scientific debate.
Series: Reviewing “Darwin’s Doubt” (11 entries)
Saturday Science Links: December 6, 2014
Many of this week's science links happen at the wondrous intersection of mystery and discovery.
Series: Evolution Basics (50 entries)
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.
Origins News Roundup for August 20, 2014
From science and religion blogs: quantum uncertainty and God, the remarkable fact that we have come to understand our place in the created order, and the role of theology in making wise choices about the use of technology.
I was raised in a household of atheists. My parents were card-carrying members of the American Communist Party, and therefore the atheism in my household was quite close to the militant anti-theism of the so-called “new atheists”.
Series: Understanding Randomness (5 entries)
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!
Evolution and Christian Faith Grantees Announced
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.
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.
Series: Decoding ENCODE (8 entries)
The BioLogos Foundation explains to the findings of the Encyclopedia of DNA Elements (ENCODE) project and responds to the claims that its discoveries challenge the theory of evolution, especially regarding so-called "junk DNA".
Denisovans, Humans and the Chromosome 2 Fusion
The Denisovans, an extinct hominid group that interbred with modern humans, made the news again lately with the publication of a more detailed study of their genome. One of the many interesting findings was that the Denisovans share the same chromosome 2 fusion that modern humans have.
The Randomness Project
It is not uncommon to hear voices proclaiming that biology and physics have shown us that—at fundamental levels—nature is random, hence meaningless, purposeless, and without a creator. But how might God work providentially through indeterminate processes? The John Templeton Foundation has provided a generous grant of $1.69 million to support a new research initiative on the theme of Randomness and Divine providence.
Series: David Lack and Darwin's Finches (4 entries)
Not only are evolution and biblical faith compatible, but committed Christians have been at the forefront of evolutionary science ever since Darwin published On the Origin of Species in 1859. This series looks at David Lack, an ornithologist and devout Christian who contributed greatly to the understanding of Darwin's finches.
Series: The Human Fossil Record (20 entries)
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.