Friday, June 26, 2026

The Problem Of Missing Nascent Organs

The Problem Of Missing Nascent Organs

Bodie Hodge, M.Sc., B.Sc., PEI

Biblical Authority Ministries, June 26 2026 (Donate)

In a world dominated by evolutionary thought, one might think there is good evidence for it biologically. Of course, there are biological problems including the abiogenesis problem (which violated the law of biogenesis) but another glaring problem that is rarely discussed is that of the missing nascent organs.

The missing nascent organs problem is devasting to an evolutionary position. Let’s dive into it and see why.   

Image requested by Bodie Hodge* 

What Are Nascent Organs?

A nascent organ is a hypothetical organ that is in the process of evolving into a completely new, complex, and functional structure. All your organs and systems in your body were supposedly at one time “nascent”—useless biological masses on their way to evolving into a useful, complex and functional organ or system that they are today.

According to molecules-to-man evolution, entirely new biological structures must arise over millions of years through random mutations filtered by natural selection. If this occurred, there should be examples of organs that are only partially developed—structures that are becoming new organs but have not yet reached full functionality.

Examples that might be expected would include the early stages of a new sensory organ, the beginnings of a new gland, or the partial development of an entirely new limb or organ system. Since evolutionists claims that all major organs originated from simpler structures, the process should not only have happened in the distant past but should still be occurring today if evolution is an ongoing process—and considering there are around an estimated we may be approaching 1 trillion individual biological lifeforms that exist today (if you include all the bacteria, fungi, etc.).

From a biblical perspective, however, God created living things according to their created kinds (Genesis 1). Organisms reproduce to make others of their respective kinds, and while variation, adaptation, and degeneration occur, Scripture never teaches that entirely new organs gradually evolve into existence.

How Are Nascent Organs (New, Complex, And Functional) Different From Vestigial Organs (Broken, Formerly Functional)?

Evolutionary discussions often focus on vestigial organs—structures claimed to be leftovers from an evolutionary past. Traditionally, a vestigial organ was defined as a once-functional structure that has largely or completely lost its original purpose. Over time, however, many organs once labeled vestigial—such as the appendix, tonsils, thymus, coccyx, and various muscles—have been found to possess important biological functions. Because of this, many evolutionary biologists have adopted broader definitions of "vestigial," often meaning only that a structure is thought to have changed or diminished relative to a hypothesized ancestor rather than being functionless. So be careful of slippery definitions used to rescue a false worldview like evolution.

Nascent organs are the opposite. Rather than representing a structure supposedly losing function, they would represent organs gaining entirely new functions and increasing in complexity. They would supposedly demonstrate evolution building something fundamentally new instead of merely modifying or reducing what already exists.

While evolutionists often have discussions about vestigial structures, they rarely identify clear examples of genuinely nascent organs—structures demonstrably progressing toward becoming entirely new organs.

The appendix was once though to vestigial, but once studied, its functions are amazing! Image requested by Bodie Hodge*

There should be millions of nascent organs in process of organizing themselves in an evolutionary worldview!

If evolution has been producing new organs over hundreds of millions of years, the process should still be observable today. Since millions of animal species currently inhabit the earth—and billions upon billions of individual organisms exist—there should be countless examples of organs in intermediate stages of development.

Instead, critters generally possess organs that are already fully integrated into the body. Eyes, ears, kidneys, hearts, lungs, feathers, wings, glands, digestive systems, circulatory system, nervous system, lymph system, and reproductive systems all function as coordinated biological systems. Even structures that differ among species are typically complete and functional rather than obviously incomplete.

From the creationist perspective, this observation is an excellent confirmation of the biblical teaching that God created organisms fully equipped to survive and reproduce from the beginning (Genesis 1). Adaptation within created kinds certainly occurs, but this involves variation in existing genetic information within their respective kind, rather than the gradual construction of fundamentally new organs.

The Common Evolutionary Response?

As a rescuing device, evolutionary biologists generally respond that complex organs evolved in the distant past over immense periods of time and that present-day populations are not necessarily expected to contain abundant, easily recognized "half-built" organs. Why not? The dumb luck that all these nascent developments happened in the past and suddenly we happen to live in a day and age where billions of creatures suddenly don’t have these massive changes? This explanation is ad hoc and thus fallacious.

Evolutionists also point to changes in existing structures through developmental biology and comparative anatomy rather than expecting obvious partially completed organs in living species. But pointing to useful organs in hopes they may change into something different with a different new complex function in the future doesn’t actually help their position. They are merely stating their belief system without any evidence of it.

Nascent Organs Are Blatantly Missing

One argument made by many creation scientists is that despite over 150 years of evolutionary research, no universally accepted example exists of a truly nascent organ—a novel organ demonstrably evolving toward full complexity.

Instead, examples typically cited involve:

    • Modification of existing organs.
    • Loss or reduction of structures.
    • Changes in size or proportion.
    • Variation within existing anatomical systems.
    • Changes in gene regulation rather than the origin of entirely new integrated organs.

For example, Darwin devoted considerable attention to vestigial structures as evidence for descent with modification. Yet after research, we constantly find that vestigials continue to be valuable and useful, functional organs.

Yet comparatively little attention has been given to identifying living examples of organs that are clearly in the process of becoming entirely new functional systems. This asymmetry is significant because evolutionary beliefs requires not just the loss or modification of organs but ultimately the origin of many new ones throughout life's history.

Nascent Organs Are Not Necessary In A Biblical Worldview

The Bible does not teach that God gradually evolved increasingly complex organs through countless generations. Instead, Scripture teaches that God created living creatures complete and functional during Creation Week (Genesis 1–2).

This does not mean organisms never change. Scripture and observable biology are consistent with variation, adaptation, specialization, and even degeneration after the Fall. For example:

    • Flightless birds may have descended from flying ancestors through loss of function (think big white flightless turkeys being bred from flying turkeys).
    • Cave fish may lose eyesight in perpetual darkness.
    • Domestic dogs display tremendous variation while remaining dogs.

These examples involve changes within created kinds rather than the origin of entirely new organ systems. It is going in the opposite direction of evolution.

Furthermore, because creation was originally "very good" (Genesis 1:31), the biblical worldview expects organisms to begin with integrated, functional biological systems rather than incomplete organs awaiting millions of years of refinement. Since the Fall, degeneration, brokenness, mutation, disease, and loss and filtering of information are expected consequences of living in a sin-cursed creation (Genesis 3; Romans 8:20–22).

Conclusion

The discussion of nascent organs shows a major difference between the biblical creation and evolutionary religious system. Evolution requires that entirely new, highly integrated organs originated from simpler structures over long periods of time. Yet these are not observed. The Bible teaches that God created organisms—and this means they came with complete, functional anatomy from the beginning.

While many classic examples of vestigial organs have become increasingly difficult to defend as new functions have been discovered, there remains a lack of clear, observable examples of genuinely nascent organs developing into entirely new biological systems. Vestigial (broken) organs are going in opposite direction of evolution and nascent are not found in the massive abundant quantities that they should be! In fact, finding a few alleged ones are even proving to be difficult!

Those who begin with the authority of Scripture see fully functional organs, adaptation within created kinds, and the absence of obvious nascent organs as consistent with God's original design and the subsequent effects of life in a fallen world.

Bodie Hodge, Ken Ham's son in law, has been an apologist defending 6-day creation and opposing evolution since 1998. He spent 21 years working at Answers in Genesis as a speaker, writer, and researcher as well as a founding news anchor for Answers News. He was also head of the Oversight Council.  

Bodie launched Biblical Authority Ministries in 2015 as a personal website and it was organized officially in 2025 as a 501(c)(3). He has spoken on multiple continents and hosts of US states in churches, colleges, and universities. He is married with four children.

Mr. Hodge earned a Bachelor and Master of Science degrees from Southern Illinois University at Carbondale (SIUC). Then he taught at SIUC for a couple of years as a Visiting Instructor teaching all levels of undergraduate engineering and running a materials lab and a CAD lab. He did research on advanced ceramic materials to develop a new method of production of titanium diboride with a grant from Lockheed Martin. He worked as a Test Engineer for Caterpillar, Inc., prior to entering full-time ministry.

His love of science was coupled with a love of history, philosophy, and theology. For about one year of his life, Bodie was editing and updating a theological, historical, and scientific dictionary/encyclopedia for AI use and training. Mr. Hodge has over 25 years of experience in writing, speaking and researching in these fields.

* Images generated by ChatGPT

 

The Problem Of Missing Nascent Organs

The Problem Of Missing Nascent Organs Bodie Hodge, M.Sc., B.Sc., PEI Biblical Authority Ministries, June 26 2026 ( Donate ) In a world...