A signature in rock that was thought to come from extraterrestrial impacts could have been caused by plain old lightning. “Impact Geologists, Beware!” That’s the headline of a short paper in Geophysical Research Letters by H. J. Melosh of Purdue. His subtitle is, “A Cautionary Tale for Impact Geologists.” Why the alarm? Another “proxy” for […]
by Dr Jerry Bergman For over a century, Neanderthals were considered the evolutionary ancestors of modern humans. The leading biology textbooks pictured Neanderthals as the missing link between apes and modern man.1 These misleading illustrations no doubt convinced many thousands to accept human evolution. The latest evidence that Neanderthals are fully modern humans, and simply […]