Sixty-six million years ago, a tyrannosaur may have sunk its sharp and serrated teeth into the bones of another tyrannosaur.
Nov 3, 2015 09:00 AM ET //
Mar 17, 2015 07:00 PM ET //
Certain parasites may influence the behavior of their victims, even increasing their likelihood of becoming a cannibal.
Feb 6, 2015 01:05 PM ET //
Attacks by other grey seals, and not ship propellers, are the likely cause of a number of seal deaths in recent years, a new study concludes.
Dec 17, 2014 09:00 AM ET //
A starving female mantis is better than her well-fed counterparts at using pheromones to attract males, new research suggests.
Sep 25, 2014 10:10 AM ET //
When octopuses go hunting for prey, they sometimes end up 'dining' on members of their own species.
Jun 11, 2014 09:00 AM ET //
The Internet is abuzz over a supposed colossal cannibalistic great white shark, but shark experts say to hold off judgment until the innocent is proven guilty.
Jun 14, 2014 06:00 AM ET //
It's a rough and tumble world for children in the animal kingdom, and some dads are just plain bad.
Feb 7, 2014 10:25 AM ET //
A tiger in India is reportedly eating humans. Experts say it's unlikely it will stop at nine.
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