Disruption in pack social cohesion can free more wolves to mate, creating more mouths to feed in a tighter range,
The giant kangaroos may look silly kicking and slapping, but they're deadly serious.
Victims include a second-grade boy playing on elementary school grounds.
They have poor vision, bad hearing and no teeth. And yet, anteaters can be deadly.
Deadly animals with bad attitudes make up our list of unfortunate encounters between man and beast.
Wildlife attacks have been on the rise in some parts of the world.