It has long been known that various creatures can navigate in the dark. Nighttime navigation helps them find food and mates while avoiding predators. Sand hoppers, moths, and some ant species seem to use the Moon to find their way at night.
Recent studies of nocturnal ants have shown that they use the Moon as a guide for nighttime navigation, but they can also keep track of time to know where the Moon should be. Researchers at France’s University of Toulouse captured bull ants as they were heading to their usual feeding areas and placed them in a darkened box. After several hours of complete isolation from any navigational cues, the researchers released the ants at a new location. The Moon had moved a significant distance, and the ants veered off course, indicating that the Moon was their primary guide in locating their food supply.
Many variables could disrupt this nighttime navigation system. The Moon goes through various phases over the course of a month, and for most of the month it’s not at its maximum brightness. The length of darkness varies as the Sun moves from solstice to equinox and back. None of these variables prevent the ants from finding food and thriving.
The bull ants the researchers studied could use “time-linked” lunar navigation. An entomologist not involved in the study said, “This is just a little bonkers. They need to compensate for the trajectory of the Moon. I mean, I don’t know how to do that.” Researchers also found that ants combine their use of the Moon for navigation with terrestrial and solar cues at dawn and dusk, as visibility varies throughout the lunar month.
The complexity of nighttime navigation makes it difficult to believe it’s a product of blind chance. Proverbs 6:6 advises us to “Go to the ant, consider its ways and be wise.” We have much to learn by looking at the wisdom we see throughout the insect world. It shows God’s wisdom and design and fulfills the statement of Romans 1:20, “…since the creation of the world God’s invisible qualities – His eternal power and divine nature have been clearly seen, being understood from what has been made, so men are without excuse.” We can know there is a God, and the creatures using nighttime navigation demonstrate that.
— John N. Clayton © 2026
Reference: Scientific American, June 2026, page 19, and Current Biology.