Archaeopteryx is arguably the most famous fossil ever discovered. It has a mixture of bird-like and reptile-like traits, and was first reported only two years after Charles Darwin published his book, The Origin of Species. Since then, another eleven Archaeopteryx specimens have been recovered from the limestones near Solnhofen, Germany.

Einstein’s general theory of relativity was published in 1915. It again made headlines in 2017 with two major reports about gravitational waves that further confirmed the theory’s last remaining major prediction. On October 3, the detection of gravitational waves from coalescing black holes was awarded a Nobel Prize. On October 16, the observation of correlated gravitational and electromagnetic (light)…

October 31, 2017 marked 500 years since Martin Luther strode through the crisp autumn air of Wittenberg’s streets, making his way toward the Castle Church. Clutched in his hand were nails, a hammer and a revolutionary document.

With the scientific knowledge we currently have of nature, is it still reasonable to believe in miracles?

If given the choice where in our Milky Way galaxy you would prefer to live, where would you go? To one of those newly-discovered extra-solar planets the media get enthusiastic about when water has been detected there? Before you answer these questions remember that, beyond the presence of water, many other conditions must be fulfilled before any planet can support the continued existence of life as-we-know-it,…

One person’s cultural background can bias their view about people from other cultures… even before they have ever met. Could people also have a bias about how they think about other creatures? It may even be possible that scientific culture could prejudice the way researchers see creature-environmental relations with the potential to bias whole research programs.

Is Genesis History? asks a question that many Christians struggle with. Is the first book of the Bible comprised of pious myths? Is it an allegory designed to teach important lessons about God, but not actually a record of the history of life on Earth? Or is it a reliable record of events that actually occurred in the past? In other words, is Genesis the oldest book of history available today, one…

A very common reaction to the thought of “microbes” is a compelling desire to slather up in hand sanitizer! However, it is seldom realized that the greatest majority of microorganisms are at the very least not harmful, and at the most necessary for human life! Many aspects of microbial interaction with our environment allow it to be so perfect for humans. Some of these aspects include oxygen generation,…

In a world drowning in information, there is an even stronger search for ultimate truth. It seems the information age expects each of us to sort out misleading advertisements, internet “facts”, and professionally perpetrated misinformation in our own attempts to determine what is true.

When we are seeking answers, it matters a great deal what questions we ask. That seems obvious, but asking the right questions does not always happen automatically. And one of the important questions is “can I expect to know the answer to this question?” I am especially thinking of questions and answers relating to faith and science: questions about origins and geological history. First of all, consider…

Difficult, unanswered, and unanswerable questions are often catalysts for paradigm shifts in technology, medicine, and in personal and community value systems.Challenging questions important to Christian value systems are often about origins, evolution, pain and suffering, age of the earth, and various creation scenarios. Christian education has a responsibility to help individuals learn how to honestly…

Published in Jiří Moskala, ed., Meeting with God on the Mountains: Essays in Honor of Richard M. Davidson (Berrien Springs, MI: Old Testament Department, Seventh-day Adventist Theological Society, Andrews University, 2016), 683-718.

In 1813, French geologist Alexandre Brongniart published a paper on the mineralogical classification of rocks where he introduced the new name “ophiolite” for a suite of dark rocks rich in the mineral serpentine. The name was coined from the Greek words for “snake” and “rock,” which seemed fitting, given the smooth dark green appearance of ophiolites, vaguely reminiscent of snake-skin.

There is one small molecule that makes our world unique and special. What is it? Water! Sure, other planets and moons in our solar system may have (or had) water and even more than Earth, but it is rare to find liquid water on the surface of a planet.

This point cannot be overestimated. Galileo wasn’t fighting against the Bible, but against an interpretation of the Bible dominated by the prevailing scientific dogma, which for centuries had been Aristotelianism.

This second part of a series on the Precambrian describes Precambrian rock exposures, as well as the atmosphere, climate, and Precambrian life. Many illustrative pictures are included, and design examples and creationist ideas are interspersed throughout.

This first section of a 3 parts series on the Precambrian summarizes the standard model for formation of the Universe, Solar System and Earth, Moon, oceans, continents, and plate tectonics. Brief references to the Universe, Sun, and Moon are included because what happens beyond Earth sets the stage for what happens on Earth during the Precambrian and in the Genesis 1 account.

There is no simple clear definition of what life is. This is appropriate as life is a wonderful, complex, beautiful, enigmatic phenomenon that defies any effort to over-simplify it. Still, most people have no difficulty recognizing living things and differentiating them from non-living things.

The scientific method uses inductive reasoning to generate theories that explain data. Deductive reasoning is used to generate testable hypotheses that must be true if a theory is true. When the hypothesis is tested, it may fit well with the new data generated, thus supporting the theory (but not proving it true). If the hypothesis is inconsistent with data, then the theory is inconsistent with data…

There are still some rules that we have to follow if we are to do any science, including biology. The first is that empirical data is the authoritative test of all ideas in science.