Charles Darwin worried that the fossil record looked strangely abrupt, with complex animals appearing in a geological instant ...
The oldest fossilized remains of complex animals appear suddenly in the fossil record, and as if from nowhere, in rocks that ...
Researchers in China achieved a milestone by directly dating a fossilized dinosaur egg at 85.9 million years old, marking a first in paleontology. Using carbonate uranium-lead (U-Pb) dating, ...