The North American squirrel is an oft-seen but under-recognized staple of North America. They operate on a low-key level but ...

Computer models predict that hotter, drier conditions in North America will limit the growth of a fungus that normally curbs the spread of the spongy moth, an invasive species that has caused millions ...

You’d think that porcupines climbing trees would be visible and therefore well-studied. Roughly the size of housecats with ...

Ithaca, NY—Every spring, the familiar songs of Wood Thrushes and warblers return to the parks and backyards of eastern North America. But their journey begins far to the south—in the lush, remote ...