Mount Graham red squirrels live only in the Pinaleño Mountains of southeastern Arizona, where their protected habitat has ...

Can animals share the same space peacefully high above the ground in the treetops? A research team at the University of ...

A flash of russet in the branches, a dash of smoky grey darting across the lawn—few wildlife rivalries have captured the ...

Red squirrels are entertaining and remarkable little mammals. Fleet-of-foot and extraordinary climbers, their specific habits ...

Red squirrels: The creature that everyone knows but is hardly seen. RSPB’s new annual survey highlights the dangers of once familiar animals disappearing from our gardens, while a few thrive ...

A federal judge has ordered the Trump administration to make a long-overdue decision on whether to expand critical habitat for Arizona’s highly endangered Mount Graham red squirrels. The squirrels are ...

A federal judge has run out of patience over an "unreasonable delay'' by the U.S. Fish and Wildlife Service to protect Mount ...

The population of endangered Mount Graham red squirrels has increased slightly — by a mere two animals — from an estimated total of 272 squirrels in 2013 to 274 this year, state wildlife ...

Squirrels in Texas are "splooting" earlier than usual this year in response to soaring temperatures. While the instinctive ...