Dung Beetles and Dirty Jobs

Dung Beetles and Dirty Jobs

When you think of dirty jobs, think of dung beetles. They have the task of cleaning up the savannahs, grasslands, and forests where wild animals live. If you have had the experience of cleaning up after a dog or cat, just think about cleaning up after elephants. A dung beetle can move dung weighing 250 times as much as itself in one night’s work.

There are thousands of species of dung beetles. Some bury the dung where they find it, and some live in it. Others known as rollers take the excrement of elephants and other large animals and roll it into balls. Then they roll the balls to their nests to use as food for themselves and their offspring. They use their back legs to roll the balls, so they are not facing where they are going. Imagine rolling a ball that is larger than you in a straight line without looking where you’re going. So how do they do it?

These beetles can do their cleanup work in the daytime or at night, using the Sun or the Moon to navigate. An African species of dung beetles (Scarabaeus zambesianus) uses polarization patterns from moonlight to chart its direction. Another African species (Scarabaeus satyrus) can stay on course when there is no moonlight. South African researchers using a planetarium for a testing lab found that these beetles can go in a straight line using only the Milky Way on a moonless night. They are the only insects we know of that can use the galaxy to find their directions.

The idea of insects navigating by the Milky Way was a surprise to the scientists. I wonder Who thought of that idea first? (Hint: Perhaps the Designer of insects and the Milky Way.)

— Roland Earnst © 2021

Treating Animals as Humans

Treating Animals as Humans

The evidence supports the concept that humans are created in the image of God. Humans have a concept of self that we don’t see in other forms of life. Humans are creative in art and music. All human populations share the capacity to worship. Even though that worship sometimes takes bizarre forms, it still recognizes a spiritual nature. The ability to be taught to think and to reason is not something we see in other life forms. The idea of existence after this life is peculiar to humans. With these things in mind, we should not be treating animals as humans.

Instincts built into the DNA of animals direct their behavior. Even when humans raise monkeys to be human, they ultimately revert to instinctive drives that sometimes culminate in violence. Animal “songs” have survival catalysts communicating territory or securing mates. Human trainers have attempted to teach “art” to animals, resulting in anthropomorphic interpretations by those trainers.

People should not cause animals to suffer or subject them to conduct that violates their nature. The biblical admonition to humans was to take care of the creation, not to abuse it. (See Genesis 2:15.) Treating animals as humans with human values does violence to the animals, depriving them of their instinctive behaviors and putting them in unrealistic environments. It is also a huge waste of resources.

In 2011, PETA sued SeaWorld on behalf of five captured orcas they said were protected under the 13th Amendment, which bans slavery. In 2015, a judge ruled that an orangutan named Sandra had “legal personhood,” which resulted in Sandra being moved to special quarters. Recently, on October 15, 2021, a federal judge in Cincinnati ruled that the descendants of hippos smuggled into Colombia by drug kingpin Pablo Escobar are considered “legal persons” under United States law. According to CBS News India, Pakistan, and Argentina have granted legal rights to animals.

God designed life, and we should treat all animals with respect, allowing them to live in the habitat where they were designed to live. However, that doesn’t require treating animals as humans.

— John N. Clayton © 2021

References: Time magazine, November 8/15, 2021 page 18, and CBSnews.com.

Christian Attitude of Gratitude

Christian Attitude of Gratitude

Thanksgiving is my favorite national holiday because it’s one time when our nation seems to embrace a uniquely Christian virtue. We aren’t talking about the social grace of saying “thank you,” but what Webster calls “a feeling of thankful appreciation for favors or benefits received without payment or obligation. A warm, appreciative response to kindness.” We call it a Christian attitude of gratitude.

Our society has moved to a “survival of the fittest” mentality. This philosophy says that if I have a blessing, it’s because I am more fit, and I have earned it. If I give a blessing, it is because I expect to get something in return. In contrast to this view, the Bible instructs followers of Jesus to have an attitude of gratitude—to be in constant thanksgiving. (See 2 Corinthians 9:11-12; Ephesians 5:4; Philippians 4:6; Colossians 2:7 and 4:2; 1 Timothy 2:1 and 4:3-4.) You develop and grow in this attitude because being thankful means caring about others more than yourself. The more mature a Christian becomes, the more gratitude they will have.

Most of the ills in society today are because we have turned away from having a Christian attitude of gratitude and have turned to the survival of the fittest mentality. Divorce happens when we don’t look for the good things our mate brings to us. We must be thankful for their strengths instead of dwelling on their weaknesses. Parents can damage children’s self-image by not expressing genuine gratitude for the positive things children bring to their lives. Old age becomes a real challenge when the family focuses on the burdens the senior brings to them instead of the blessings the person has given through the years.

Romans 1 describes the decadent world in which we live. Verses 21 and 22 tell about an ungrateful person: “For although they knew God, they neither glorified him as God nor gave thanks to him, but their thinking became futile, and their foolish hearts were darkened. Although they claimed to be wise, they became fools.”

God does not instruct us to be thankful because He has a huge ego that needs praise. We need to be grateful for every blessing in life because that will shape us into the kind of person we should be. Be thankful to live in America, to have medical solutions for life’s ills, to have enough to eat, a warm home, and loved ones. Whatever blessings you have, don’t take them for granted. Develop a Chrisitan attitude of gratitude and have a thankful Thanksgiving.

— John N. Clayton © 2021

Animal Therapy Theories

Animal Therapy Theories

Various mental health professionals and organizations use animal therapy in their practices. The animals soothe and calm hospital patients, provide emotional support, and even help in treating addictions. Therapy animals have included dogs, cats, pigs, horses, ducks, and other mammals and birds.

What can animals do to bring emotional comfort and stress relief to humans? Scientists are conducting clinical research to give objective answers to that question. In the meantime, we all know of subjective experiences where animals have given mental and emotional help to humans. There are also some cases where things did not work out so well, as when a petting zoo brought a bear cub to a university campus to soothe students during final exams. Unfortunately, the bear bit fourteen students, resulting in a rabies scare.

Scientists never want to rely on anecdotal evidence. Instead, they want to know if animal therapy works and why. Part of the importance of the scientific studies is that the United States Department of Veterans Affairs has refused to cover the cost of service dogs for veterans with post-traumatic stress disorder. Insurance companies struggle with similar questions concerning doctor-prescribed service animals for patients with mental health issues.

While scientists struggle to discover the facts regarding animal therapy, many people claim to have received comfort, stress relief, and companionship from their pets. Some scientists have suggested what they call the biophilia hypothesis. According to that hypothesis, the desire to affiliate with animals results from our common evolution from lower life forms.

We suggest another explanation for the fact that humans relate so well to animals. We believe that the Creator gave us animals, especially mammals and birds, to be our companions and helpers. We relate to them, we learn from them, and they serve us in many ways. The truth is that humans have survived through the ages with help from mammals and birds. They are a gift from God.

— Roland Earnst © 2021

Seeing Colors is a Blessing

Seeing Colors is a Blessing

Seeing colors of light is a blessing. Light is electromagnetic energy vibrating in a specific range of frequencies, but our brain perceives the frequencies as colors.

When your retina receives a particular frequency of electromagnetic energy, it sends a signal to the visual part of the brain, which generates a mental image with luminosity and what we call color. Seeing colors is merely our perception of the various frequencies or wavelengths of light energy.

Every creature with vision can see different intensities of light, but not all can see as many colors as humans can. However, some, such as bees and butterflies, can see colors we can’t see. Human eyes see best in the range of frequencies that our brain interprets as green, but our vision is not as sensitive in the red and blue frequencies. So our brain combines the red, blue, and green frequencies to allow us to see about ten million color variations.

Consider how much of our world is green. Green is very soothing compared to reds or blues, but it would be dull and boring if we could see nothing but green. Seeing colors can change our mood, causing us to become relaxed or excited. Colors can convey a message or bring back memories. Different colors appeal differently to various people.

The color of our eyes, hair, or skin is part of what makes each person unique and part of God’s human tapestry. Therefore, we should thank God for the amazingly complex physical laws and biological properties that bring color into the world for us to enjoy.

— Roland Earnst © 2021

Bearing Fruit Before the Time is Gone

Bearing Fruit Before the Time is Gone

The importance of not putting things off gets highlighted when we realize how quickly the past fades into an unconnected reality. How quickly we forget things that we should have done, people we should have visited, and ways we should have responded to the needs of others. The whole concept of “bearing fruit” (John 15:2) is to do as much as possible with the time God gives us. We recently received a list from David Harrington that reminded me how quickly the past fades from our memory. Do you realize:

1) That the Beatles split up 52 years ago?
2) That Elvis has been dead 44 years? (He would be 86 today.)
3) That the movie “Wizard of Oz” is 82 years old?
4) That Michael Jackson’s “Thriller” video is 38 years old?
5) That John Lennon has been dead 41 years?
6) That Mickey Mantle retired from baseball 53 years ago?
7) That the Ed Sullivan show ended 49 years ago?
8) That the “Brady Bunch” TV show premiered 52 years ago?
9) That the triplets on the TV Show “My Three Sons” are now 52 years old?
10) That the Corvette turned 68 years old this year?


In Luke 16, we read about the “Rich Man” and “Lazarus.” The rich man wanted to get the message to his brothers that they needed to conform to God’s will. Abraham responded to the rich man that no one can go from the existence of the dead to the living. All the years that the rich man had to meet the needs of Lazarus were forgotten. We should be using our time now for bearing fruit by doing the things Jesus described in Matthew 25:31-40.

— John N. Clayton © 2021

Ant Program in Action

Ant Program in Action

You might call it intelligence in numbers. One ant by itself would be dysfunctional without any ability to survive. However, as part of a colony, everything changes. Ant colonies display an incredible amount of “intelligence” because of what we might call the “ant program.”

No ant, not even the queen, tells the individual ants what to do, yet they work together in an amazing way. Each ant reacts to chemical smells from other ants, food, waste, larva, and even intruders. They each leave chemical trails to which other ants respond. Each ant acts autonomously according to the environmental factors and the genetically encoded “ant program” built into them.

The result is an intelligent and efficiently functioning colony working together in complex behavior and problem-solving. Computers use programs to solve problems, and complex computer programs don’t write themselves. So the question we have to ask is, “Who wrote the genetically encoded ant program?” Every ant colony is evidence for a Master Programmer.

— Roland Earnst © 2021

Full Moon – Mini-Moon

Full Moon - Mini-Moon

If you saw the full moon last night and the partial eclipse early this morning, you might have noticed that it seemed to be a little smaller than usual. That’s because it was a mini-moon.

The Moon’s orbit around Earth is slightly elliptical. For that reason, it is not always the same distance away from us. The average distance to the Moon is 238,855 miles (384,400 km). When it’s closest to Earth, the distance is 225,623 miles (363,105 km), and we call that “perigee.” When the moon is farthest away, the distance is 252,088 miles (405,696 km), and we refer to that as “apogee.” So the difference in the distance is approximately 26,500 miles (42,648 km), and that’s just enough to make a noticeable difference in and size.

Since the Moon is now at apogee, the result was that the full moon last night was smaller, and some people call it a “mini-moon.” Why should we care about the distance to the Moon? Two things make our Moon unique as compared to other moons in our solar system. The Moon’s orbit is less elliptical than that of other moons, and it is also the largest compared to the size of the planet it orbits. Because of its size and orbit, the Moon has many beneficial effects on our planet.

We have previously discussed some of the beneficial effects of the Moon, such as HERE, HERE, and HERE. However, perhaps the most crucial benefit is that it gives stability to Earth’s rotation. Spin a top, and you will notice that it tends to wobble in its rotation. That wobble is called “precession.” Without the Moon’s stabilizing effect, the Earth would wobble, causing instability in our seasons, climate, and weather. In other words, without the Moon, our planet could not support advanced life.

Even if you call it a mini-moon, the Moon is the right size and distance with an orbit that is only slightly elliptical. Because of those precise design factors, we can look up at the full moon and thank the Designer who gave us everything we need to make Earth our home.

— Roland Earnst © 2021

Lunar Eclipse and the Bible

Lunar Eclipse and the Bible

What is the connection between tonight’s lunar eclipse and the Bible? Before we answer that, let’s consider the eclipse.

Lunar eclipses occur twice a year on average when the Moon passes through the shadow of the Earth. Every 29 and a half days, the Sun, Moon, and Earth are in line with the Earth in the middle. When that happens, we see a full moon. However, a couple of times a year, the alignment is so precise that our planet momentarily blocks sunlight from reaching the Moon. When Earth’s shadow falls across the Moon, we call it an eclipse. Sometimes the shadow completely blocks the Moon, giving us a total eclipse. This eclipse will be 97%.

The eclipse will occur in the early hours of Thursday, November 19, and it will be the longest partial eclipse in 580 years. The reason for the length is that the Moon is at apogee, meaning it is at its farthest point away from Earth in its somewhat elliptical orbit. Because of that, the Moon will be moving at its slowest speed in its orbit. (That’s a little bit of high school physics.) This eclipse is occurring during what some refer to as the Beaver full moon because it was the opening of the beaver-trapping season. In this case, it is the Micro Beaver because the Moon is farther away and will appear a little smaller.

This eclipse will be visible from all 50 of the United States at different areas of the sky, depending on your geographic location. The peak will be at around 4 a.m. EST (9 a.m. UTC), but it will stretch over almost three and a half hours. You can see a world map of the areas where the eclipse will be visible, check the exact beginning and end times for your location, and even watch a live stream of the eclipse at the timeanddate.com website. You may have to resort to the live stream if your area is overcast, or you don’t want to go outside early in the morning.

Now, back to the connection between the lunar eclipse and the Bible. The point is that we can accurately predict the exact times and dates of lunar and solar eclipses many years in advance. We can also precisely know the time for sunrise and sunset anywhere on Earth. We can also launch a rocket to Mars, knowing exactly where the planet will be in space when the rocket arrives. How is that possible? Because God is faithful.

The ancients believed in many gods with human failings, acting capriciously. It was Christian faith in an omnipotent and never-changing God that made science possible. We have often said that we can know God from the things He has made. Romans 1:20, “For since the creation of the world God’s invisible qualities—his eternal power and divine nature—have been clearly seen, being understood from has been made…” The book of scripture and the book of nature were both written by God, so they must agree. Even though we learn more details about God and His plan from scripture, we can know much about Him from nature. That is the connection between the lunar eclipse and the Bible. One thing the creation teaches us is that God is faithful, just as we see in Hebrews 10:23: “Let us hold unswervingly to the hope we profess for he who promised is faithful.”

— Roland Earnst © 2021

Do We Really Want to Move to Mars?

Do We Really Want to Move to Mars?

Mars is our closest neighboring planet at 33.9 million miles (54.6 million km), and it seems that various countries want to send people there. Several countries have launched successful missions to fly by, orbit, or land on the red planet, but none have yet sent people there. The list includes the United States, the Soviet Union, Japan, the United Kingdom, India, Russia, the United Arab Emirates, and China. As for human explorers, Elon Musk of SpaceX once expressed a desire to send people there in 2024—an overly ambitious objective. The UAE wants to establish a colony there in the next 100 years—a much more conservative goal. The question is, “Do we really want to move to Mars?”

Why does Earth seem to be designed for life while Mars is a rocky and barren place without an atmosphere? Scientists theorize that at one time, Mars had an atmosphere but then lost 99% of it. Why? Mars is smaller than Earth, so it has less gravity to hold onto the atmosphere, but that’s only part of the answer. One hypothesis is that solar wind (charged particles from the Sun) tore away the atmosphere. Then why didn’t Earth lose its atmosphere since we are even closer to the Sun? Earth’s magnetic field protected our planet. Why do we have a magnetic field? The movement of Earth’s molten iron core generates the magnetic field.

Many other factors make planet Earth ideal for life, and importantly, advanced life. So do we really want to move to Mars? The now-defunct Mars One project got tens of millions of dollars from thousands of people who signed up for a one-way trip to Mars to establish a human colony there. Elon Musk has indicated that he wants to get people to Mars just for the sake of getting there. He was quoted as saying, “Fundamentally, the future is vastly more exciting and interesting if we are a space-faring civilization and a multi-planet species…”

With all of this desire to leave the planet ideally designed for life, the question we should ask is, “Was Earth’s design merely chance happenstance, or was it part of a divine design?” I suggest that the many factors that make our planet just-right for human life indicate more than chance coincidence.

— Roland Earnst © 2021