Why some wolves react more strongly to trespassers: Breeders may hold key to scent-based barriers

Wolves use their urine to communicate with each other. A recent study looked at the reactions of a pack to the marking of an ...

Why Does Your Dog Follow You Everywhere? A Biologist Explains ‘Velcro Dog’ Behavior

Why dogs follow their owners everywhere isn’t just affection, it’s an ancient wolf survival drive that domestication ...