Add Yahoo as a preferred source to see more of our stories on Google. An artistic reconstruction of Swaindelphys, an extinct group of marsupial-like animals that once roamed North America. “Not only ...
Paleontologists at the University of Kansas have discovered a new “big possum” species that lived in the warm, tropical and vegetation-filled ecosystem of far west Texas 60 million years ago. The ...
Add Yahoo as a preferred source to see more of our stories on Google. A reconstruction of Swaindelphys, made by University of Kansas scientific illustrator Kristen Tietjen. (University of Kansas) ...
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