State wildlife officials now say a family of endangered Mexican gray wolves removed from southeastern Arizona on Tuesday was in such poor condition that one pup had to be euthanized.

Humans and wolves co-evolved, influencing each other’s development, a relationship that led to the domesticated dog. But what ...

A new chapter in the controversy between Canelo Alvarez and Jermall Charlo unfolds as recent statements stir debate in the ...

Without revealing too much, a former rival of Canelo Alvarez shares a strong opinion on Terence Crawford’s chances ahead of ...

A species that was hunted to local extinction has returned to its natural habitat, say scientists who witnessed the ...