What if there were animals that were genetically close to modern humans, but startlingly different?

What if there were animals that looked very much like modern human animals and almost identical genetically, yet they differed from us in notable ways? Would their discovery shock and horrify people? Quite likely. Wouldn't it also make many people start thinking deeply about the fact that modern humans themselves are animals? You'd hope so. Wouldn't this discovery make us intensely curious about our own origins? Remains to be seen. What follows is a true story. The evidence is overwhelming that large numbers of Neanderthals roamed Eurasia for 200,000 years. The evidence is also clear that Neanderthals differed from the modern humans in genetically small but socially and physiologically significant ways. This incredible story can be found in the October 2008 edition of National Geographic, in an article entitled "Last of the Neanderthals." This article is a must read article for anybody who wants to peer into the not-so-distant past in order to learn about his or her bipedal cousins. The article is filled with incredibly lifelike modeling of the Neanderthals. It is also filled with detailed information about Neanderthal physiology, as well as clues to Neanderthal lifestyle.

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Bible geology: a tale of two Missouri caves

Last year, I took my kids to see Onondaga Cave located in Leasburg, Missouri. The state of Missouri runs this site.  The park rangers present visitors with detailed descriptions regarding the geology of the cave.  These descriptions often include time frames that run in the hundreds of millions of years.  Here’s a sample, from the Onondaga Cave website:

About a billion years ago, the Ozarks were a hotbed of volcanic activity centered about 45 miles to the southeast, in Iron and Reynolds counties. The igneous remains of this activity formed the surface of granites, rhyolites, felsites and basalts that are exposed there. These rocks are the basement layer here, about 1,000 to 1,500 feet below the cave. This basement layer is not flat but tilted. About 600 million years ago, this volcanic activity calmed and the region cooled, condensing great amounts of water vapor, which formed shallow (about 200 foot deep) seas. These seas were the birthplace of the Eminence and Gasconade formations of dolomite, chert, sandstone and shale in which Onondaga Cave is formed. It is believed that the Ozarks were uplifted above sea level (or the seas retreated, take your pick) four times before they fell for the last time about 280 million years ago. One final major uplift (of dry land) took place 50 million to 7 million years ago.

For those who enjoy exploring large case, Onondaga is a terrific place to visit. It is a place to see a spectacular natural wonder and to learn …

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