Since at least 1886, a groundhog now named Punxsutawney Phil has emerged from his burrow every Groundhog Day to predict when winter weather will end. Other groundhogs (Marmota monax) around the ...

Your kids might already know that Tyrannosaurus rex could gulp a hundred pounds of meat in one bite or that Brachiosaurus would be able to peek through the windows of a four-story building. But with ...

Emry, Robert J. and Korth, William W. 2007. "A new genus of squirrel (Rodentia, Sciuridae) from the mid-Cenozoic of North America." Journal of Vertebrate Paleontology ...

In the Washington bureau of the Providence morning Journal (circ. 45,767) and evening Bulletin (145,255), Bureau Chief Frederic W. Collins got a routine offer. He was invited to appear (for $125) on a ...

The North American squirrel is an oft-seen but under-recognized staple of North America. They operate on a low-key level but are adaptable enough to survive the waves of human development that have ...