Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike ... O'Corry-Crowe said."Play is a very important aspect of developing behavioral skills ...

Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish during feeding ... in which the animals were chasing or "playing" rather than ...

The present-day story progresses chronologically with each release, so if you’d like to play the games this way, simply scroll down to the section how to play the Assassin’s Creed games by rel ...