How different is the surface of Mars today compared to one thousand, a hundred thousand or a million years ago? The photo below was snapped by the Curiosity Rover which has spent several years trekking across an ancient lake-bed inside a large crater on Mars. It is a barren, forbidding but strangely familiar and beautiful... Continue Reading →
The Mars Curiosity Rover continues to make its way through the basin of Gale Crater on Mars.  I’ve provided periodical updates on its progress as it makes its way toward a large mountain in the center of the crater. For the past six months the rover has not moved much, spending its days using the... Continue Reading →
Imagine a tropic island paradise with beautiful beaches and thousands of plants and birds. Chances are you are imagining an island that formed as the result of volcanic activity. Examples would include the Caribbean islands, the Polynesian islands, and the Hawaiian Islands. But imagine what those islands looked like when they first formed. Rather than... Continue Reading →
Trillions of stone artifacts cover the surface of the African continent. The product of the manufacturing of stone tools by hunters and gathers over long periods of time, these stone artifacts literally carpet the ground in some places in Egypt and Libya. Just how much Stone-Age produced rock could be strewn across the African continent? Trillions and trillions... Continue Reading →
In November of 2013, over 600 miles south of Tokyo, a volcanic eruption formed a new island. That new island continued to grow for over a year, eventually joining itself to the neighboring island of Nishino-shima, a volcanic island formed long ago. Today, volcanic activity continues to cause this new ocean-island to expand bringing it... Continue Reading →
Diatoms with their symmetrical highly-photogenic glass houses may get most of the attention but the foraminiferans (forams) present some formidable competition. In my recent article (Life in a Glass House) I revealed that the glass-house remains of diatoms are conspicuously absent from the bottom two-thirds of the geological column. This raised a rather uncomfortable question... Continue Reading →
Eleven years into a three-month primary mission the Opportunity rover is still making discoveries on Mars. Talk about exceeding your specs! That is eleven years of observations of rocks, craters, sand dunes, weather conditions and the occasional glance into the skies to do some astronomy. To celebrate its 11th anniversary the rover has just climbed to... Continue Reading →
"Every breaking wave on the shore Tells the next one there'll be one more" Bono and Edge, U2 "Every Breaking Wave" 2014 I was in San Diego a few weeks ago attending the Evangelical Theological Society conference. I will report on that later but today I bring you a few pictures I took before hopping... Continue Reading →
The Mars Curiosity Rover continues to make its way through the basin of Gale Crater on Mars. Â I've provided periodical updates on its progress as it makes its way toward a large mountain in the center of the crater. Â Recently it has driven down almost 1000 feet to arrive at nearly the lowest elevation point... Continue Reading →
While writing about the origins of the Dead Sea and Jordan Valley I was confronted once again with one of the most striking pieces of evidence for an ancient earth that I am aware of. Take a look at the figure below. This figure shows the smoking gun. Smoking gun evidence of what? That the earth's plates... Continue Reading →
In my recent comments about Ken Ham’s view of modern creationism I stated that flood geology was nothing more than a recapitulation of many previous attempts to construct a naturalistic theory of the earth while maintaining a young earth presupposition. These prior attempts to conform geological data to such youthful constraints have not stood the... Continue Reading →
The road cut through Sideling Hill in Maryland on I-68 is one of the best displays of roadside geology east of the Mississippi River. Â Having spent considerable time in the western US it doesn't seem that impressive to me but since I've been deprived of seeing geological strata for the past year I took a... Continue Reading →
Most of us remember our first life-like encounter with dinosaurs sitting in a theater watching Jurassic Park (1993). Although dinosaurs had been very popular in picture books for many years the vivid recreation of them on the screen rekindled a sense of awe of these amazing creatures of a past age. Today, movies with depictions... Continue Reading →
I have one plant in my office that I have managed to keep alive for 5 years but mostly I keep organisms in my office that can't be killed because they are already dead.  I'm a bit more extreme in my lab where I keep thousands of samples of DNA in freezers. In my office I... Continue Reading →
What do you think of when someone mentions the Jurassic or Cretaceous ages? Most likely you will immediately think of dinosaurs and other large reptiles such as pterosaurs.  Maybe you think of the movie Jurassic Park, filled with dinosaurs and lush vegetation.  This time has become known as the Age of the Reptiles and aptly so since... Continue Reading →
Naturalis Historia 