In our era of environmental threats, it’s reassuring to know there are solutions to some of the problems we face. God has created a form of life that purifies water and the atmosphere from pollutants, including human-made toxins and carbon emissions. At the same time, it supplies nutrients for marine life. We find this solution in the ocean’s kelp forests.
Kelp forests are 20 times more effective at absorbing carbon dioxide than similarly sized land-based forests. Kelp is plentiful along the west coast of the United States and grows on the coasts of Maine, Long Island, the United Kingdom, Norway, Tasmania, southern Africa, Argentina, and Japan. Kelp supports over 1000 species of marine plants and animals and provides roughly half of the oxygen we breathe. Kelp can also be used to make alternatives to plastics and chemical fertilizers used in agriculture. It can grow almost anywhere, including on abandoned oil rigs along various coastlines.
The Genesis account does not mention ocean life forms because the Fertile Crescent was far from an ocean coastline. Just as God knew humans would need coal, iron, copper, and other minerals, He provided kelp forests to shape the Earth for human survival. Science helps us understand how dinosaurs, diatoms, and many other animal forms not described in Genesis were God’s tools to prepare Earth for humans. We are in awe of God’s wisdom and creative power.
Jupiter is by far the largest planet in the solar system. Its mass is 2.5 times greater than the combined mass of all other planets in the solar system. It divides the planets of the inner solar system (Mercury, Venus, Earth, and Mars) from the outer planets (Saturn, Uranus, Neptune). We have previously mentioned that the gravity created by Jupiter’s mass acts as a shield to protect our planet from comets coming from outside the solar system. Additionally, Jupiter influences Earth’s climate cycle. More than that, Earth needs Jupiter for its very existence.
As the solar system was formed, Jupiter’s massive gravity prevented gas and dust in the inner solar system from being pulled into the Sun. These materials coalesced into the inner planets, including Earth. As the planets formed, Jupiter’s gravity helped stabilize the orbits. A recent study co-led by Andre Izidoro of Rice University in Houston demonstrated that Jupiter shaped the structure of the solar system. Earth needs Jupiter today, just as it needed it at the beginning.
According to Izidoro, “Jupiter didn’t just become the biggest planet—it set the architecture for the whole inner solar system. Without it, we might not have Earth as we know it.” As gas and dust swirled around the newly formed Sun, Jupiter’s massive gravity created ripples that formed rings of material which clumped together by gravity to form the inner planets. Earth needs Jupiter because, without it, the material that formed the planet would have spiraled into the Sun.
Genesis 1:1 tells us, “In the beginning, God created the heavens and the Earth,” but it doesn’t specify the process God used or how long it took. If the Bible included every detail, it would be an enormous book. But the Bible is not a science book, and scientists are still exploring the processes God used in creation. It is fascinating to consider how complex the creation process must have been, yet the first verse of the Bible contains the essential facts. There was a beginning. God did it. The creation of a functioning universe, a solar system, and a planet for human habitation is summarized in five Hebrew words—“reshith elohim bara shamayim erets.”
Joshua chapter 10 records an incident in which the Sun stood still to provide light for “about a full day” so that Joshua could lead the Israelites to defeat the Amorites in battle. I don’t pretend to know the details of how that happened, but I have heard a suggestion that God provided a miraculous way to reflect the Sun’s light into the Valley of Aijalon until the victory was complete. From the perspective of someone in that location, it would appear that the Sun stood still. Now, a California-based company called Reflect Orbital wants to do something like that with a constellation of solar reflectors in space.
Reflect Orbital hopes to launch a 60-by-60-foot (18-by-18-meter) mirror into orbit in April of 2026 to test the idea. If the plan succeeds, they want to place 4,000 solar reflectors in space to orbit in a sun-synchronous orbit between the poles. They would follow the boundary between day and night, providing reflected light to areas in the twilight zone. Reflect Orbital says it could enable solar power generation during peak morning and evening hours, improve crop growth, allow people to work into the night, and provide emergency lighting for disaster zones. Reflect Orbital has applied to the FCC for a license, claiming they have the funding and have already received 250,000 requests for service.
Astronomers and those interested in wildlife are very concerned. For example, Robert Massey, Deputy Director of the Royal Astronomical Society in the UK, said, “The central goal of this project is to light up the sky and extend daylight, and obviously, from an astronomical perspective, that’s pretty catastrophic.” With 4,000 solar reflectors in space, each reflection could cover a 5-kilometer area where some agency has requested and paid for service. However, atmospheric scattering would reach an undefined surrounding area. For up to 100 kilometers, the mirrors would appear like very bright stars.
Light pollution is already a problem, increasing by 10 percent per year since the introduction of LED lights, causing fewer stars to be visible in the night sky. Light pollution is also linked to the decline of beneficial insect populations, as well as increased sleep disorders and depression in humans. In addition to affecting astronomical observations, the solar reflectors in space could disrupt migratory birds that depend on the stars for guidance.
Instead of dreaming about what humans can do, maybe we should carefully consider what we should or should not do. Anyone who has experienced the night sky in one of the rare dark sky areas remaining can appreciate the words of the psalmist David: “When I look at your heavens, the work of your fingers, the moon and the stars, which you have set in place, what is man that you are mindful of him, or the son of man that you care for him? (Psalms 8:3,4 ESV)
At age 40, Christopher Columbus embarked on a bold journey that would become a turning point in human history. It marked the start of demographic, commercial, economic, social, and political changes. This event began what is now called the “Columbian Exchange.” That exchange involved plants—corn, potatoes, beans, squash, cocoa, and other foods were brought from America to Europe and Africa. Wheat from Europe was introduced into America. Animals such as cattle, horses, and pigs, which were unknown in the Americas, were brought over from Europe. Sadly, European explorers also brought slavery and diseases that killed many in the New World.
Columbus claimed that one of the reasons for his journey was to bring Christianity to the people he thought were natives of the East Indies. Although Columbus made four trips to the region, he never acknowledged it as anything other than the East Indies. Italian explorer Amerigo Vespucci was the first to realize it was a New World, which is why we call it America.
Going much further back in time, after the Flood, God told Noah and his family to “multiply and fill the Earth” (Genesis 9:1 and 9:7). Instead of obeying that command, they devised their own plan to build a tall tower to make a name for themselves (Genesis 11:4). God responded to their rebellion in Genesis 11:7-9 by forcing them to disperse.
According to Hugh Ross, land bridges once connected Asia, Africa, Europe, and Australia, making migration possible. The land bridge in the Bering Strait between Siberia and Alaska was covered with too much ice for humans to cross until about 16,500 years ago. Once it became passable, people from Asia entered the Americas until the sea level rose due to melting ice about 11,000 years ago, causing the land bridge to disappear.
Losing the Bering Strait land bridge meant the Americas were cut off from the Old World and the Gospel message until Columbus’s time. Europeans began arriving in the New World, including the Pilgrims and missionaries. Although not everything they brought was positive, the Good News was the greatest gift to the New World, and today we benefit from the fact that Christopher Columbus embarked on a bold journey.
Beginning in 1987, a new glass and metal structure began to rise in the desert near Oracle, Arizona. In 1991, it opened as the world’s largest closed ecological system. It was called “Biosphere 2” because planet Earth is “Biosphere 1.” The idea behind the project was to test whether a closed system could support human life on another planet. This marked the start of a two-year mission in which eight people were isolated inside this artificial biosphere to simulate life on a space colony.
The experiment in Biosphere 2 ran from 1991 to 1993 with only limited success. It was attempted again for six months in 1994. Both attempts encountered technical issues and the strain of human group dynamics. Additionally, during the second try, the company managing the experiment was dissolved, leaving the project in limbo. Initially, Columbia University took control of the facility and used it for scientific research until 2003. When it seemed Biosphere 2 might be demolished for urban development, the University of Arizona (UA) took over in 2007 and gained full ownership in 2011.
Today, about 100,000 tourists visit Biosphere 2 each year while UA continues to conduct experiments there. One of the experimental areas is the Landscape Evolution Observatory (LEO). It consists of three artificial landscapes, each measuring 30 by 11 meters with a 4-meter depth of crushed basalt rock from a volcanic crater in northern Arizona. The scientists aim to observe how these landscapes change “from purely mineral and abiotic substrate to living, breathing landscapes that will ultimately support microbial and vascular plant communities” (UA’s words).
I wonder how the researchers could be sure that the one million pounds of basalt from a volcanic crater could be “abiotic,” meaning free of any life forms. However, if microbes or seeds are present, I believe the landscapes will “evolve.” The key is that for any life to develop, it must already be there. Evolution is change over time, but the development of life requires initial life to exist.
The UA scientists explain that the evolution of cyanobacteria—the first microscopic organisms to use photosynthesis—pumped oxygen into the atmosphere, facilitating the development of aerobic life. This paved the way for multicellular life, an ozone layer to shield life from harmful ultraviolet radiation, and weathering to break down rocks into soil.
Considering the history of Biosphere 2, I doubt it will be around—or that the scientists will be—long enough to observe significant evolution. It takes time for rocks to break down into soil. They describe the “process of primary succession,” where simple microbes expand into organisms of increasing “complexity and biodiversity.” The researchers state that photosynthesizing cyanobacteria will capture nitrogen from the air, preparing the way for mosses to grow. The next step involves “colonization by larger plants with roots,” and the primary succession continues.
Long before Biosphere 2, Genesis 1:11-12 details the process of primary succession: “And God said, Let the earth bring forth grass” (Hebrew deshe, meaning tender grass such as lichen or algae), “the herb yielding seed” (Hebrew eseb, meaning naked seed or gymnosperm), “and the tree yielding fruit” (Hebrew ets, meaning tree, wood, or timber). The process of primary succession then continues. (For more on this, see John N. Clayton’s booklet “God’s Revelation in His Rocks and His Word.”)
As the UA scientists describe in their explanation of LEO, “The Earth system consisting of air, water, soil, plants, and microbes is a complex, interacting system.” And so it is, as God revealed to Moses thousands of years ago. Complex, interacting systems require an intelligent Designer.
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.
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.
Thornton Reef Quarry with Interstate 80/294 crossing it
Scientific American magazine reported that if the entire Greenland ice sheet melted, global sea levels would rise by 24 feet. The article clarified by saying, “The sheet won’t melt all at once, of course…” What articles like this fail to convey is that Earth has experienced radical sea level changes throughout both geologic and human history.
Geologic history shows marine deposits in places you wouldn’t expect. When I taught earth science, I took my classes to Thornton Reef on the south edge of Chicago, Illinois. I am told that the gravel pit now occupying the reef is the largest in the United States. On one trip there, a student found the tube of a cephalopod, an ancient giant octopus-like creature. Clam shells, snail shells, and brachiopods filled buckets that my students took home. This reef is similar to modern ocean reefs, except it winds through the south side of Chicago with a major interstate highway running right through it.
Other examples of historic radical sea level changes are abundant. Oolitic limestone in southern Indiana consists of tiny ocean creatures called oolites. The limestone in the Grand Canyon contains marine deposits. On the other end of the scale, canyons are cut into continental shelves along the U.S. East Coast of the United States. Those canyons were cut when the shelf was out of water. Scuba divers have reported signs of ancient human-made structures and fire pits in those canyons.
Was the Red Sea at the same level when Moses led the Israelites across? Are people searching for Egyptian armor and chariot remains in the wrong spots? The “Sea of Reeds” was likely dry land at that time, so efforts there are probably doomed to fail. We still have much to learn about climate history, radical sea level changes, and ancient peoples. As our technology improves, discoveries will increase, and we look forward to uncovering more evidence of Earth’s history.
Bogong Moth (Agrotis infusa)Bogong Moths aestivating on cave wall
Since ancient times, humans have used the stars for navigation. So have various animals and migratory birds. Even some insects use the stars to guide their flights at night. For the first time, researchers have discovered that insects use the stars to guide their long-distance migrations. The insects are Bogong moths, native to Australia.
Researchers spent years studying the migration of Bogong moths. They wanted to know how a moth flying at night could journey 620 miles (1000 km) to a place it had never been before. After spending their summer in the cool, dark caves of the Australian Alps, every autumn, they travel to their breeding grounds in the Australian bush.
Since Bogong moths travel at night, they can’t navigate by the Sun. Past research has shown that birds, as well as some insects such as dung beetles, use Earth’s magnetic field to guide their flight. However, dung beetles travel only a few meters, not 1000 kilometers. Researchers sought to understand how Bogong moths navigate their way.
Researchers captured some Bogong moths and placed them in a planetarium-like flight simulator that blocked Earth’s magnetic field, allowing the moths to navigate by eyesight alone. The research concludes that the moths use the stars to guide them.
These moths aestivate (remain dormant) during the hot summer, huddling tightly together on cave walls or dark crevices, and migrate in the cooler weather to eat and reproduce. What is the purpose of these moths and their stellar migration? They nourish various predators in Australia. Many birds rely on them for food. Additionally, mammals, particularly pygmy possums, depend on them. Even Australian aborigines have feasted on Bogong moths.
We have described long migrations by butterflies, including monarchs and painted ladies. However, butterflies are active during the day, but moths fly at night. Bogong moths are the first insects known to migrate long distances at night using the stars for guidance. Is the remarkable migration of the Bogong moths merely an accident, or is it another essential part of an incredibly complex, designed system of life?
One of the challenges that we all face is dealing with disasters such as tornadoes, hurricanes, and floods. Skeptics claim that if a God exists, He wouldn’t allow these terrible natural disasters to take place. That claim displays a combination of scientific and theological ignorance.
Tornadoes result when hot air is trapped under a layer of cold air. Warm air rises, but if the cold air above it is dense enough, the warm surface air will become even warmer. Eventually, the hot air will rise through the cold layer. Hang glider pilots and soaring birds look for these vertical updrafts. When the ground is covered with vegetation, there is never enough heat to trigger a strong upward air movement. However, when thousands of acres of land are plowed up or paved over, the surface air becomes hotter and creates stronger vertical movement. Earth’s rotation spins these upward air movements, creating a tornado.
Areas around 30 degrees north and south latitude are usually deserts. The states of Florida, Georgia, Mississippi, and Alabama are at or near 30 degrees north latitude. Hurricanes pick up massive amounts of water from the ocean and dump it on the land. Without hurricanes, there would be a water shortage in many places. In the past, storm surges were not a problem because the coastal areas were lined with mangroves and other plants on the barrier islands and along the mainland coast. Today, that protection has been stripped away and replaced with hotels, roads, parking lots, and beach-front homes. The result is that we are dealing with disasters.
God told humans to take care of the Earth, but greed, selfishness, and ignorance have often caused disasters. The more we learn about the creation, the more we understand that God designed it to work well, but humans have brought much pain and suffering on ourselves by misusing God’s gift. We must work together and avoid repeating past mistakes, or we will continually be dealing with disasters.