Charles Darwin worried that the fossil record looked strangely abrupt, with complex animals appearing in a geological instant ...
During these waves of mass extinction, most vertebrate survivors were confined to refugia, or isolated biodiversity hotspots ...
Recently, a video showing peoplecollecting marine fossils from the summit of a mountain went viral, leaving many puzzled.
The oldest fossilized remains of complex animals appear suddenly in the fossil record, and as if from nowhere, in rocks that ...
(WGTD)---A collaboration between Carthage College and the City of Kenosha’s Dinosaur Discovery Museum will continue, even ...