Stuff Geologists Think They Know Till Tomorrow
December 22, 2015
The science of geology is like quicksand, ever shifting and not rock solid.
Crinoid Pigment: 240 Million Years and No Evolution
February 19, 2015
Pigments from crinoids fossilized in early Mesozoic strata are identical to modern counterparts.
Heart Mountain Slide Levitated on Gas
January 28, 2015
The world's largest landslide moved a mountain range 31 miles on a cushion of carbon dioxide, geologists say.
Living Stalactites and Other Geological Surprises
August 19, 2014
Dripstones in caves can be made by microbes, some speleologists find. That's among several recent geological surprises.