Amazing Human Body Works

Amazing Human BodyThe cover story of the June (2019) issue of Reader’s Digest lists 50 features of your amazing human body. The article gives some evolutionary guesses as to how some of those features could have developed. We thought it was especially interesting that science has not explained nine of the 50:

1-The uvula at the back of your throat.
2-Hypnic jerks that 70% of people feel right before they go to sleep.
3-The “Old Person Smell” – an odor that comes from older people that young and middle-aged people don’t have.
4-Blood types.
5-Eyelid twitching.
6-Yawning.
7-Handedness and why 90% of us are right-handed.
8-Fingerprints.
9-Mesentery – a recently discovered membrane that is two feet long and spreads out like a fan in our digestive system.

David said it best: “I will praise you, for I am fearfully and wonderfully made: marvelous are your works…” (Psalms 139:14). In spite of all of our medical advances, we still are trying to understand how the amazing human body works. Understanding how our bodies work allows us to take better care of them. It also helps us to treat what goes wrong, which is often caused by our own abuse.
— John N. Clayton © 2019

Does God Cause Disease Outbreaks?

Does God Cause Disease Outbreaks?In 1347, history’s worst disease outbreak began when the bubonic plague, or “black death,” spread across Europe. In the following years, one-third of the human race died from that disease. Five-hundred years later in 1847, a cholera outbreak threatened London. In one year, 72,000 people died. These events bring up some questions. Can we blame God for these tragedies? Does God cause disease outbreaks? Do these plagues prove that God does not exist, because a loving God would not have allowed them to happen?

An Italian doctor first presented the concept of germs in 1546, but the idea was not proven and accepted until the late nineteenth century. During those hundreds of years, there were more outbreaks of the plague, cholera, and other diseases. Very slowly, people began to realize how to prevent these deadly outbreaks. The answer was in proper disposal of sewage, prompt and proper burial of the dead, cleanliness and washing, and quarantine.

It seems obvious to us today, but it took centuries for humans to discover those secrets. Actually, they were not secrets at all. Thousands of years earlier they had been revealed in a book. Dispose of sewage properly—Deuteronomy 23:12,13. Bury the dead promptly; avoid touching dead bodies; clean and wash with water, ashes, and hyssop (which contains the antiseptic carvacrol); and quarantine—Deuteronomy 21:23; Numbers 5:2, 3; Numbers 19:1-22; Leviticus 13:45, 46. Those instructions were written in the first books of the Bible by Moses, a man trained in the customs of Egypt for 40 years.

So did Moses learn this from the Egyptians? Absolutely not! Ancient Egyptians mummified dead bodies with their bare hands and then spread the germs around to others. Even Moses admitted that there were “horrible diseases” in Egypt. (See Deuteronomy 7:15.) How did Moses have this life-saving information 3500 years ahead of his time? We think that God revealed it to him.

Does God cause disease outbreaks? Does God enjoy hurting people? The answer is NO. Think of how many lives could have been saved in those three-and-a-half millennia if people had just followed the teaching of the Bible.
— Roland Earnst © 2019

Unique Spiders with Amazing Speed

Unique Spiders with Amazing SpeedOne of the evidences for God is the specialized design features built into living organisms. There are indications of design and intelligence that are difficult, if not impossible, to explain by chance. There are about 35,000 named species of spiders, but scientists are still discovering more unique spiders.

Spiders have many features that allow them to provide balance in the natural world by eating insects which would otherwise pose a threat to all life on Earth. Spiders capture their prey in various ways. We usually think of spiders making webs. Most of them do, but not all. Many unique spiders use other tactics to grab insects, while the ones that make webs use a variety of shapes and patterns in a variety of locations. Even the way they use their webs varies.

One family of spiders called ray spiders (Theridiosomatidae) make cone-shaped webs. But even ray spiders don’t all use their cone-shaped webs in the same way. In the Peruvian Amazon, there is a ray spider that weaves a cone and attaches a single strand of silk to its tip. The spider reels in the strand to put tension on the web. Instead of waiting for an insect to fly into the web, this spider takes a more proactive approach. When an insect flies in front of the cone, the spider releases the single strand. With the tension released, the web shoots out with the spider riding the tip of it like a slingshot. The helpless insect gets nabbed in mid-air. For obvious reasons, this spider is called the slingshot spider.

The tip of the cone with the spider attached reaches the target with amazing speed before the insect can escape. Scientists have measured the acceleration of the spider riding the slingshot at 100 times the acceleration of a cheetah, the fastest land animal on the planet. As far as unique spiders, we believe that the slingshot spider holds the title of world’s fastest spider.

This spider creates a very complex and well-designed food-collecting tool. The spider must make the cone in exactly the right shape, and with the right chemical make up of the strands for elasticity. Who taught the slingshot spider this amazing trick and gave it the physiology needed to carry it out? We see God’s design and chemistry in everything from the atom to the universe to every living thing on Earth, including unique spiders.
— John N. Clayton and Roland Earnst

Reference: Science News, April 13, 2019, page 5.

Science and Technology vs. Greed and Stupidity

Science and Technology vs. Greed and StupidityIf you believe everything you read about science and technology in magazines and newspapers, you might want to question how much of it is factual. The way the media presents the stories, you might get the idea that science and technology are making such rapid advancements that in a few decades, we will solve all of the problems of humanity. There is no question that incredible advances have been made in medicine and agriculture. However, what many people don’t realize is that while some critical areas are advancing, others seem to be losing ground.

The Centers for Disease Control and Prevention tells us: “An American mom today is 50% more likely to die in childbirth than her own mother was.” The primary cause seems to be that health professionals have biases causing them to overlook symptoms. Food shortages are also creating an increase in disease and death due to malnutrition. The primary cause is that there has been a 20% drop in the abundance of food production in countries that depend on their domestic food supply. Humans have reduced the population of pollinators, including wild bees, endangering crop production. Over-fishing is beginning to threaten the primary source of protein for billions of people. The human destruction of mangrove forests and coastal coral reefs has placed 300 million people at increased risk of flooding.

God has given us not only the resources to feed every human on the planet today, but also the way to live with each other to allow the maximum potential for the food and medicine to reach the people who need it. The Genesis account tells us that God gave Adam everything he needed and that by the sweat of his brow, he would be able to eat. Humans have allowed power and control to rule what we do. We have made money and possessions the focus of our activity instead of focusing on God and serving others. In the process, food has become a weapon. Instead of “taking care of the garden, dressing and keeping it” (Genesis 2:15), we have exploited and abused the good things God gave us.

The world continues to reject the teachings of Jesus, replacing them with selfishness, greed, and a moral code that teaches “survival of the fittest.” The result is that we all reap the consequences of what we have sown. Bringing people to believe in God and Jesus Christ not only has meaning in terms of what lies beyond this life, but it also is at the root of the quality of life we and our descendants will have in the future. Science and technology can’t solve all of our problems as long as greed and stupidity get in the way.
— John N. Clayton © 2019

Half-Slumber Design in Animals

Half-Slumber Design in AnimalsWe have a clock in our brain that is based on circadian rhythms. The clock is connected to Earth’s rotation, and it provides daily periods of rest and recovery called sleep. Animals have it too, and for many animals, sleep is a dangerous time if there are predators around. Scientists have discovered that many animals, especially marine mammals, have a half-slumber system designed to keep them safe and yet allow them to sleep.

The half-slumber system allows half of the brain to sleep while the other half is awake and able to respond to danger or navigational needs. Studies in dolphins have shown that there are different regions of the brain that work together to allow one side of the brain to function while the other side sleeps. The hypothalamus contains ventrolateral preoptic nuclei that exchange messages between the left and the right sides of the brain. They determine which side sleeps and which side remains alert to danger. This also allows movement of the dolphin’s fins and tails to generate body heat in the coolness of the marine environment. It also allows the animal to surface, to breath, and to swim with its companions.

Northern fur seals have a similar system but highly modified. The fur seals come out on land and assume a posture that allows them to put one flipper in the water which they paddle with while keeping the other three flippers in the air to avoid heat loss. Their nostrils are out of the water, allowing breathing and one eye is open and looking for predators. The part of the seal’s brain that provides vision is not connected to the other functions of breathing or movement.

Birds also use the half-slumber design. Mallard ducks have a unique system where the ducks form a group. Ducks on the outside of the group have one eye open, and their brains function differently than ducks at the center of the group. Migrating birds that fly for very long times also use the half-slumber design with one eye and one side of the brain watching where the bird is going while the other side of the brain slumbers. Great frigate birds fly for ten days at a time using this system. Swainson’s thrush gets its sleep by taking micro naps when it is perched.

It seems that every creature using the half-slumber design to get its required sleep uses it differently. The changes are not small and are highly complex involving many organs. Intricate design differences in the brain primarily direct them. Studies of animal sleep are in an early stage, but the complexity of the system is undeniable. The Bible tells us that we can “know there is a God through the things He has made” (Romans 1:18-20). It is a very difficult challenge to understand just how complicated God’s design is. Even in our sleep, we demonstrate God’s plans and engineering.
— John N. Clayton © 2019

Greenland Stromatolites and Faux Fossils

 Greenland Stromatolites are Faux Fossils but this one is real.An old joke which showed up periodically during my college graduate work said, “Be sure your data conforms to your conclusions.” Because grants and scholarships depended on having success in your scientific research, it was tempting to cherry-pick data to support whatever you were claiming about your topic. That problem is still with us, and it has shown its head in reports of Greenland stromatolites.

Stromatolites are fossil deposits made by algae. (The picture shows a stromatolite fossil.) We see them not only in some shallow marine environments today, but we also find them in some of the oldest rocks on Earth. The Gunflint Chert along Lake Superior in Ontario contains some of the earliest stromatolites, but the rocks in Greenland are even older. Because many theories of the development of life on Earth depend upon finding marine life forms in Earth’s oldest rocks, there have been several premature news reports of Greenland stromatolites.

Abigail Allwood is recognized as an expert on stromatolites and has studied the oldest known stromatolites in Australia. She went to Greenland to examine the Greenland stromatolites. She concludes that they are not fossils, but only rocks that have experienced a great deal of tectonic activity. Ms. Allwood collected rocks just a few feet from the claimed stromatolites and found significant evidence of diastrophism, a type of plate tectonics which deforms Earth’s crust. She found no evidence of real fossils.

Naturally, the authors of the original paper on the Greenland stromatolites disagree with Allwood, but that is the way science works. Scientific testing answers the questions of authenticity and eventually reveals the truth. Unfortunately, false religious theories are frequently untestable and stay in existence for a very long time.

In science and faith, we should follow the evidence wherever it leads. It appears that in the case of the Greenland stromatolites, we have faux fossils and not the real thing.
— John N. Clayton © 2019

Reference: Discover Magazine, June 2019, page 10.

Cat Tongues and Papillae

Cat Tongues and PapillaeAlexis Noel and David Hu have been researching cat tongues as reported in the Proceedings of the National Academy of Sciences (December 2018). Using 3-D scanning with micro-computed tomography, they have discovered some interesting things.

The backward facing barbs (papillae) on cat tongues are not cones as had been previously thought. They are actually hollow structures similar to scoops for dipping ice cream. They have a U-shaped cavity that holds fluids extremely well. This shape enables cats to use the force of surface tension to pull up water as they lap it. It also allows them to wick saliva deep into their fur. When cats lick themselves, saliva is distributed all the way down to the roots of the hairs. Cats don’t have sweat glands except on their paws, so the distribution of saliva removes heat from their skin.

The papillae also allow cats to lick up oils and other contaminants on their fur. This not only keeps the cat clean, but it avoids odors. Applying this discovery may open the door to a whole new line of materials for use in home and industry. Dr. Noel gives one word of warning. Don’t let your cat lick a microfiber blanket, because the cat’s tongue will stick to the blanket!

Cat tongues are not like sandpaper but rather like Velcro. Velcro was discovered by scientists watching other examples in the natural world. Humans have copied the design of materials found in living organisms to create many of the substances we take for granted. We see God’s creative genius everywhere we look. “We can know there is a God through the things He has made” (Romans 1:19-20).
— John N. Clayton © 2019

Joy of Motherhood

Joy of MotherhoodI would like to be a mother. I can’t imagine the joy of motherhood bringing a new life into the world, nurturing that child and watching her or him grow into a productive adult. I want to be a mother very badly, but I don’t have the equipment to do that.

Yesterday we talked about how atheists and feminists try to vilify Christ and Christianity by suggesting that the Bible treats women as second-class citizens. However, Christ and His apostles treated women as equals. (See John 4 and Galatians 3:26-29.) The passage the atheists point out is 1 Timothy 2:9-15. That passage tells us that women can be saved in childbirth. In other words that role is so important that being a mother can be an opportunity to fulfill an incredible role that God has made available. Women don’t have to accept that role, but it is available. No matter how badly I want to be a mother, it simply isn’t possible.

A woman can accept the role of being a mother, but men have no way to choose that role. In the spiritual realm, God has given men a role. Just like the baseball team, having the male lead the family spiritually doesn’t diminish the value of a woman any more than being a first baseman diminishes the value of a catcher. A woman’s worth is not diminished by allowing her husband to fulfill his role as a leader in worship.

Unfortunately, most men are not up to fulfilling the role of being the spiritual leader of the family. Frequently women have to step in and help when the male refuses or is unable to fill the role. A first baseman can fill in for a catcher, but that is certainly not the way the roles are assigned or work their best.

Read Proverbs 31:10-31, Acts 16:14-15, 40, Acts 21:8-9 and Acts 2:17-18. Look at Ephesians 5:25-28 and consider God’s plan for both men and women. Christianity has elevated women and provided a basis for gender equality. Equality does not mean sameness, and we should thank God for the special design He has built into men and women to allow them to have meaningful roles producing happy and fulfilling lives – including the joy of motherhood.
— John N. Clayton © 2019

Women and Motherhood

Women and MotherhoodTomorrow is “Mother’s Day,” and we have some thoughts on women and motherhood.

We are seeing a new aggressiveness on the part of atheists and feminists to vilify Christ and Christianity. Feminists take passages like 1 Timothy 2:9-15 to suggest that Christians make women second class citizens. Atheist speakers like Richard Dawkins attack the Bible saying it is one of the most misogynistic (hating women) books ever written. The truth is that Jesus and the teachings of the Apostles were centuries ahead of the secular world in treating and presenting women as equal to men in every way.

It is essential to look at the example that Jesus set in his interactions with women, such as the Samaritan woman in John 4. There was great animosity between the Jewish culture and the Samaritans. John 4:9 reminds us of this when Jesus speaks to the woman, and she responds, “How is it that you, being a Jew, ask me a Samaritan woman for a drink of water?” She is both a hated Samaritan and a woman who in that misogynistic culture was indeed a second class citizen. The passage even adds, “for the Jews have no dealings with the Samaritans.” When the disciples of Jesus show up in verse 27 “they marveled that He talked with the woman.” Jesus not only talks with her, but He stays in the Samaritan city for two days.

Jesus treated women as equals, and they worked with Him in His ministry. (See Luke 8:1-4.) The Apostles taught that men and women were equals. Galatians 3:26-29 tells the Christians of their day and ours, “For as many of you as were baptized into Christ did put on Christ. There is neither Jew nor Greek, there can be neither bond nor free, there can be neither male nor female for you are all one in Christ Jesus.”

The passage in 1 Timothy 2:9-15 has to do with roles. We need to understand that equality does not mean sameness. As an example, is everyone on a baseball team equal? The answer to that question is undoubtedly “Yes, they are equal.” The catcher has a different role than the pitcher, and the first baseman is different from either of them. They are all essential and equal. They have different roles and even different equipment, but all of them are critical to the success of the team.

As we have said before, there are no second-class citizens in the Church. We are all one in Christ Jesus. I will have more to say about women and motherhood tomorrow on Mother’s Day.
— John N. Clayton © 2019

Petoskey Stone Dilemma

Petoskey Stone TilesEvery part of the United States has rocks, plants, and animals that are unique to that area. Certain plants grow in abundance in various locations. In Arizona the saguaro cactus is abundant. California is home for giant redwood trees. Indiana has tulip trees. Many states have adopted an official flower, tree, bird, fossil, or rock. In Michigan, since 1965 our state rock has been the Petoskey stone.

The name comes from the city of Petoskey which got its name from an Ottawa Indian legend. Thanks to the glaciers that swept down from the north scooping up rocks and depositing them, Petoskey stones are found all over the state. When I took my earth science students to the local gravel pit, we would discover Petoskey stones mixed in with the gravel. A local jeweler would show the kids how beautiful jewelry could be made from those stones.

The Petoskey stone is a petrified tropical coral with the scientific name Hexagonaria, meaning six-sided chamber. The picture shows some tiles made from Petoskey stones, and you can see that each polyp has six sides. Mixed in with them are clams, crinoids, trilobites, fish, and cephalopods. Studies of the Petoskey stone show the coral lived on plankton which are microscopic life forms that live in warm oceans. Petoskey, Michigan is NOT a tropical paradise and the Devonian period when these life forms lived lasted a long time, so the Devonian reefs are very thick. The whole state of Michigan is a bowl with these fossils found all around the state. In the middle of the bowl are coal, oil, peat, sulfur and natural gas deposits. The dilemma is how these rock formations got to be the way they are and where they are.

Some religious folks might suggest that this is a deposit produced by the flood of Noah. The problem with that explanation is that this is not a flood deposit and is not a product of violence. Genesis 7:11 tells us that “all the fountains of the great deep were broken up and the windows of heaven were opened.” I would take my students on a field trip to the Shedd Aquarium in Chicago to see a reef display. The rocks being formed and making up the reef are identical to the ones we see in the Devonian deposit. The fossils don’t show a violent end, but instead, they show a slow, gentle formation process. Calcite, silica and other minerals have replaced the original material in the cells of the Petoskey stone animals, giving a dazzling array of colors.

When God created “the heaven and the earth” (Genesis 1:1), the Bible simply states that He did it – not how He did it. At the end of verse 1, there were Petoskey stones in Devonian reefs, and oil, gas, coal, and the other resources were being formed. A change was coming that would make the conditions of the Earth more hospitable for human life, and God knew what we would need for an advanced civilization. Having a warm ocean covering the entire state of Michigan was not an environment humans could thrive in, but it was a tool God used to prepare the resources for human life.

There is no dilemma if we take the Bible literally and accept only what it says. Locking the creation account into a denominational theological tradition does violence to the Genesis account and causes young people to question the truth of the Bible. On the other hand, as they admire the beauty of the Petoskey stone jewelry they have made, people can realize that God has done some special and beautiful things to prepare a home for us in this life.
— John N. Clayton © 2019

For more on taking Genesis literally, read “God’s Revelation in His Rocks and His Word” available free on doesgodexist.org.