When fed peanuts, red squirrels in Britain developed weaker bites — showing that food supplements to threatened animals could have unintended side effects.

Marvel fans, rejoice: the quirky and unbeatable Doreen Green, better known as Squirrel Girl, is officially set to join the roster of Marvel Rivals when the highly anticipated video game launches ...

Flesh-eating squirrels which hunt down and devour voles have been spotted for the first time in the wild. Until now, squirrels were thought to be primarily vegetarian, cramming their cheeks full ...