science Archives

September 3, 2025September 2, 2025

Neanderthal DNA and Humans

Neanderthal Fossils and Humans — Neanderthal Skull

Skeptics try to disprove the Bible by claiming that Neanderthal fossils invalidate the biblical account of humans’ special creation.

The Neanderthal story began in 1856 when remains were found in a cave in the Neander Valley, 8.1 miles east of Düsseldorf, Germany. A few years later, Charles Darwin’s work was published, and skeptics argued that the Neanderthal fossils demonstrate the truth of Darwinism. Because skepticism was popular at the time, the biblical claim that humans are created in God’s image was widely mocked.

One of the most serious implications of Darwinism was related to race. Slavery was justified by claiming blacks were mere apes and whites were more evolved. Applying “survival of the fittest,” racial prejudice reached an all-time high. As science advanced, the human genome was sequenced in 2003, and Neanderthal DNA was sequenced in 2010. This research showed that the human genome contain about 2 percent Neanderthal DNA.

The Bible does not specify what the first humans looked like, but it’s almost certain they were not blond, blue-eyed, and white-skinned. If a scientist found a skeleton of Adam, what could they know about the color of his eyes or his hair? Humans have adapted over time and climate changes, which we call “evolution.” But humans are still humans, and despite having some Neanderthal DNA, we are still created in the spiritual image of God.

Reference: “Finding our Neanderthal Side” in Discover magazine, September/October 2025.

August 28, 2025August 27, 2025

Frequently Quoted “Scriptures” Not Found in the Bible

“God helps those who help themselves.” That was a favorite “scripture” of my father, and he quoted it many times. The problem is that it is merely one of the frequently quoted “scriptures” not found in the Bible. In fact, it contradicts a very important Bible message. We cannot save ourselves. We cannot be good enough to deserve a heavenly reward. Trying to do so only shows a lack of faith in what Jesus has already done for us. See Romans 3:23, 6:23, and Ephesians 2:8.

“Cleanliness is next to Godliness.” Perhaps a parent may quote this “scripture’ to a child who needs to wash, but you won’t find this in the Bible either. In fact, the enemies of Jesus criticized his disciples because they did not ceremoniously wash their hands before eating. Jesus responded very directly about what real cleanliness is. Read it in Matthew 15:1-20.

Another of these frequently quoted “scriptures” not found in the Bible is, “God moves in mysterious ways.” You won’t find those words in the Bible, but in a hymn written by English poet William Cowper in 1773. It is based on Psalms 77:16-19. The first verse of the hymn says,

God moves in a mysterious way,

His wonders to perform.

He plants his footsteps in the sea

And rides upon the storm.

Deep in the dark and hidden mines,

With never-failing skill,

He fashions all his bright designs

And works his sov’reign will.

Yes, God’s ways are mysterious, but He created humans with curiosity and a desire to discover how God does things. Science has unlocked many of the mysteries of creation, but we have only scratched the surface. A leading American computational, physical, and theoretical chemist, Henry F. Shaefer III, once remarked, “The significance and joy in my science comes in the occasional moments of discovering something new and saying to myself, ‘So that’s how God did it!’ My goal is to understand a little corner of God’s
plan.” (U.S. News & World Report, Dec. 23, 1991, cited by Dr. John Oakes).

Frequently quoted “scriptures” not found in the Bible may not be truthful. What we need to realize is that the Bible tells us everything we need to know to be saved. However, it does not tell us everything that can satisfy our curiosity. That is where science fills the gap. The point is that true scientific facts and a correct understanding of the Bible must be in agreement because they both come from the same source—God.

August 21, 2025August 20, 2025

Grand Canyon and Meteor Crater Connection?

For years, the Does God Exist? ministry took groups of people on apologetics training tours of geological features in the southwestern United States. The Grand Canyon and Meteor Crater (also known as Barringer Crater) were among the places visited in northern Arizona. A recent paper in the journal Geology, written by researchers from the University of New Mexico, suggests a Grand Canyon and Meteor Crater connection.

Scientists have long known about driftwood and lake sediments found in Stanton’s Cave in Marble Canyon in the eastern Grand Canyon. Since the mouth of the cave is 150 feet (46 m) above the Colorado River that runs through the canyon, how the driftwood got there was a mystery. Additionally, explorers have discovered ancient beaver tracks in Vasey’s Cave, 121 feet (37 m) above the river—much too high for beavers to access today.

The proposed explanation for these discoveries in the caves is that, in the distant past, a lake existed in the Colorado River. Geologists estimate the lake was about 50 miles (80 km) long and 300 feet (91 m) deep. Something must have created a dam that held back the river, causing the water to rise to the level of the caves. The dam was eventually overtopped and eroded away, possibly less than 1,000 years ago.

What could have caused such a large dam to hold back the Colorado River? It could have been a volcanic flow or a massive rockslide that sent debris into the canyon. But what could cause a rockslide of that magnitude? New dating methods used by two labs in Australia and New Zealand determined the age of the driftwood to be 55,600 years. David Kring, the science coordinator for Meteor Crater, had estimated the age of the crater to be between 53,000 and 63,000 years. Researchers saw a possible Grand Canyon and Meteor Crater connection.

Kring calculated that the impact at Meteor Crater would have caused an earthquake of magnitude 5.4 or greater. In seconds, a shock wave of around 3.5 would have reached the canyon 100 miles away, potentially shaking loose rocks from the steep cliffs of the canyon and damming the river.

So far, the Grand Canyon and Meteor Crater connection is only speculation, but the dates seem to align. As we study the canyon, we can learn a great deal about the area’s geologic history. God gave us curiosity to seek answers about our planet’s past. While we don’t have all the answers about the Grand Canyon’s formation, one thing we know for certain is that the canyon was not formed by the flood of Noah’s time.

References: space.com and news.unm.edu

August 19, 2025September 12, 2025

Only a Mind Can Create a Mind

Did the universe originate with matter or with a Mind? If matter was the starting point for all things, then we are simply matter. In that case, how can we have a mind? Are our minds just collections of cells formed from molecules that consist of atoms, which are made up of subatomic particles? Could unguided matter create our minds? Do we merely imagine that we have minds?

It seems more reasonable that a Mind was the starting point for all things. In that case, the Mind initiated the matter that formed the entire cosmos, all living things, and us. That Mind gave us minds, because only a Mind can create a mind.

The human mind has two parts working together. The physical part is what we call the brain. Materialists try to tell us that the brain is all there is. The brain handles material processes, including sensory and motor functions. It also influences emotions and memory. The other part, the soul, is not made of material substance. The soul performs abstract reasoning, makes moral choices, and exhibits free will. It is what makes us different from all other animals.

This non-material part of our mind works in conjunction with the physical brain. The brain controls our physical movements but deciding what to do is primarily under the influence of the soul. Reasoning and decision-making are activities of the soul, but damage to the brain can severely affect our ability to reason and make moral choices.

The physical and spiritual aspects of our minds must work together to make us fully functioning humans. For that reason, a person who experiences brain damage from stroke, brain cancer, severe brain injury, Alzheimer’s, or other causes struggles with abstract reasoning and decision-making. Dementia also results in loss of memory, sensory awareness, and motor skills, and it affects our emotions. However, physical factors such as fatigue and illness can also impact those things.

It’s essential to understand that despite physical impairments, whether temporary or permanent, we remain the same person with the same soul. For those suffering from dementia, regardless of its cause, loved ones need to realize that the soul, the spiritual part of that person, is still present. Malfunction of the brain makes the person seem very different, but the person’s soul is still present. We are all made in the image of God, who is a spirit (John 4:24), not physical. We are spirits functioning within a physical body. In this life, a damaged brain can limit the functioning of a person’s soul. However, we can thank God that the soul is freed from the brain at the moment of death, and those who have accepted the salvation Jesus offers will spend a blissful eternity with Him.

For more on the reality of the human soul, watch this video.

August 18, 2025August 17, 2025

The Story of Clementine Breen and Gender Transition

The issue of gender transition for children is one of the great tragedies in today’s world. Not only is this a biblical issue with Genesis 2:15-24 making it clear that God’s design was a product of His wisdom and purpose, but it is a scientific issue with transgender children having a shortened life full of drugs and medical procedures. The story of Clementine Breen is an example.

A young lady named Clementine Breen is suing the medical establishment for inflicting irreversible damage upon her. She was just 12 years old when counselors and doctors told her she was really a boy. Clementine was sexually abused as a child, leaving her terrified of growing into womanhood. This led to “weird behavioral issues.”

Instead of receiving help with the damage of her past, Clementine was rushed into “transition” drugs and the removal of her healthy breasts. Medical providers scared Clementine’s parents into believing she was “high risk” for suicide. They asked her parents a cliché question we have heard many times, “Would you rather have a dead daughter or a living son?”

Doctors gave Clementine puberty blockers when she was 12 years old, testosterone at 13, and a double mastectomy at 14. During this time, her mental health worsened, and she struggled with bouts of psychosis and even attempted suicide. At age 17, Clementine was encouraged by her providers to have a hysterectomy, but she refused. In 2024, Clementine stopped taking testosterone and found a counselor who helped her understand how her past had led her to become a trans person. She is now a college student and says, “I am a woman.”

Some children have found a temporary peace with their gender change, but ultimately, the negative results of the drugs and surgeries become obvious. There is a massive need for the story of Clementine Breen to be known by families, counselors, and doctors, who must understand that gender change procedures are not a positive way to meet the needs of troubled children. Humans should not be playing God with children’s lives when the results are catastrophic.

Reference: Alliance Defending Freedom newsletter for August 2025.

August 14, 2025August 13, 2025

Fraud in Scientific Research Data

Fraud is something we encounter in every area of life, including religion, business, and science. Some scientists are becoming very concerned about fraud in scientific research data. They face pressure to publish research papers to secure grants, advance their careers, or gain prestige. When financial gain is involved, scientists may be tempted to falsify the statistics they report. A recent study suggests that the number of fraudulent scientific publications is growing “at a rate far outpacing that of legitimate science.”

Scientists rely on the work of others and depend on the accuracy of published research. When data is falsified for financial gain, it can be deadly, especially in medical research. Faking scientific data for personal gain damages scientific knowledge. Artificial Intelligence (AI) is becoming increasingly important across many fields, including medicine. If AI is trained on false data, it creates even bigger problems.

Reputable scientific journals are supposed to publish “peer-reviewed” research, but sometimes they must retract articles once errors are found. Other predatory journals publish without verifying the accuracy of the research. One British journal stopped publishing, and a criminal organization took over its domain, posting fraudulent research. Even legitimate science journals can be hacked by bribing employees. Often, fraudulent science comes from developing countries or nations with weak moral standards.

The point is that, like all human endeavors, there are instances of fraud in scientific research data. We often say that science and faith in God are friends, not enemies. True science about God’s creation and genuine faith in God and His word must align, as they both come from the same trustworthy source. However, humans are not always trustworthy, and that truth applies to both science and religion.

References: space.com and pnas.com

August 13, 2025August 12, 2025

Global Warming in the Past

We all need to be concerned about the impact of human activities on climate change, but the media hype suggesting that global warming is something new is simply not true. Science News magazine reported data on global warming in the past, going back to the Paleozoic era over 485 million years ago.

The data show that temperatures reached nearly 95 degrees Fahrenheit (35 degrees Celsius) three different times in Earth’s history. The time of the coolest temperatures is the period in which we are living. Earth cooled about three million years ago, reaching 53.6 degrees Fahrenheit (12 degrees Celsius). According to NASA, the present average global surface temperature is 59 degrees Fahrenheit (15 degrees Celsius). It appears that our planet is heading into a warm cycle, which humans contribute to, but they are not the only cause.

The media and politicians sometimes present an alarmist view of the future to attract more attention. There has been global warming in the past, and while humans will be affected by future climate change, there are many contributing factors.

Reference: Science News magazine for August 2025 (page 35)

August 11, 2025August 10, 2025

Non-Native Species and the Natural Balance

People often disturb the delicate balance of the natural world by transporting plants, animals, or insects from one region to another, either accidentally or intentionally. When non-native species have no predators to keep them in check, or they outcompete local species for food or space, the natural balance is disrupted. The consequences are often negative.

The list of known cases of destruction caused by non-native species is extensive. Researchers say that introducing outsiders has led to 60% of local bird, mammal, and reptile extinctions. Over the past decade, Florida has spent an estimated six million dollars to control Burmese pythons. These large snakes were brought into the U.S. and sold as pets. When they grew too big to handle, people released them into the Florida Everglades. Without natural enemies in America, these snakes have been preying on local wildlife, including alligators, domestic dogs, cats, and even cattle.

A single Japanese knotweed plant brought into the U.S. can grow rapidly, has no natural predators here, and can crowd out other species, damaging buildings and drainage systems. This plant has appeared in 43 states, including Alaska. Even viruses and bacteria have been introduced from other parts of the world. COVID-19 is one example, but there are lesser-known cases too. For instance, the West Nile virus came into the U.S. from Uganda.

The number of invasive non-native species is huge. It includes Asian carp, parachuting Joro spiders, kudzu, giant hornets, sea lampreys, zebra mussels, South African red weevils, red swamp crayfish, and starlings, among others.

The U.S. government spends over three billion dollars annually on managing invasive species, and more than $150 billion yearly on agricultural damages. Globally, the bill reaches $423 billion. All of this stems from humans acting as poor stewards of the natural resources God has given us.

Reference: The American Legion Magazine for August 2025, pages 20 -26.

August 8, 2025August 8, 2025

Earth’s Age Is Irrelevant

How old is planet Earth? Why does it matter? Various branches of science agree, based on substantial evidence, that our planet is about 4.5 billion years old. Many Christians argue that it is only a few thousand years old, and they make it a matter of faith. In other words, if you disagree with their timeline, you are an evolutionist and Bible denier. Scientists have methods for calculating Earth’s age, and they have nothing to do with faith or denying the Bible. The truth is that Earth’s age is irrelevant to Christian faith.

Why do many Christians insist on a “young” Earth? It may be because they believe the Bible says so. They base that on a document written by an archbishop of the Church of Ireland, James Ussher, published in 1654. He calculated that Earth’s creation took place on October 22, 4004 B.C. He based his calculations on the assumption that the genealogies of Genesis are complete and that they are recorded for the purpose of chronology. Those assumptions are not correct. The biblical genealogies are incomplete, and their purpose is to show lineage, not chronology. Of course, the lineage eventually led to the Messiah. Because early English translations of the Bible included Ussher’s chronology, many came to believe it was the gospel truth.

Another significant reason many Christians today choose to believe in the young-earth doctrine is that they think it refutes evolution. Scientists don’t insist on billions of years to allow time for evolution. A little-known fact that scientists are reluctant to admit is that 4.5 billion years is not long enough for unguided evolution to create the diversity of life on Earth today. In reality, no amount of time is sufficient for random mutations and natural selection to accomplish the task. But not all of the 4.5 billion years are available for evolution. A large amount of time would be required for the planet to cool and become suitable for life. Then, more time would be needed for non-living elements to organize themselves into the first living cells. (They couldn’t do it by themselves in any amount of time, but that’s another issue.)

The bottom line is that Earth’s age is irrelevant to Christian faith. The age of the Earth is essential to the sciences of geology, paleontology, astronomy, physics, chemistry, and others. As it relates to the Christian faith and the accuracy of the Bible, Earth’s age is irrelevant and always will be. Archbishop Ussher was an intelligent church leader and scholar, but his chronology fails because he based it on false assumptions. False assumptions lead to false conclusions.

August 6, 2025August 5, 2025

Shortest Day on Record?

If you’re thinking that you didn’t accomplish much yesterday, August 5, 2025, it might be because the day was shorter than usual. I don’t mean that the daylight hours were shorter. Earth’s solar day was shorter than the typical 24 hours, which equals 86,400 seconds. You probably didn’t notice because the day was only 1.25 milliseconds shorter. Blaming the shortest day won’t help—you’ll need to find some other reason for not achieving more.

Earth’s rotation speed had been gradually slowing down, but for some reason it started speeding up in recent years, making the days shorter. Official and precise records of solar day lengths since 1973 show that they were getting longer. Earth’s gravity creates friction against the Moon, causing it to drift farther away and slowing Earth’s rotation. A slower rotation results in longer days.

The Moon’s position relative to Earth’s equator creates tidal forces that very subtly influence Earth’s rotation rate. Scientists speculate that the slower rotation of Earth’s liquid core might cause the outer layers of the planet to spin faster, but that remains only speculation.

We can’t really say that yesterday was the shortest day because July 5, 2024, was 1.66 milliseconds shorter than the usual 24 hours. Don’t worry about any noticeable change in the length of days. God has given us an incredibly stable planet on which to live. Many finely tuned factors make life on Earth and our existence possible, and it could not have been accidental. This remarkable planet is further evidence that God exists.

Reference: space.com