A paleontologist’s duty is the broad field of natural history. A man or a woman with khaki clothes who is down in the dust brushing away the debris from fossils is the common image that is conjured...
Sixth Mass Extinction is due to Humans
A paleontologist’s duty is the broad field of natural history. A man or a woman with khaki clothes who is down in the dust brushing away the debris from fossils is the common image that is conjured...
