Ecosystems are entirely interconnected — if one element is changed, it can cause ripple effects through the entire system. For evidence, look no further than Kenya, where the introduction of a new ...

Add Yahoo as a preferred source to see more of our stories on Google. Lions are synonymous with Africa. These majestic cats have lived side-by-side with humans for hundreds of thousands of years.

African wildlife explorer Rob the Ranger documents playful lion behavior while adult members of the pride rest nearby. The Kessler Twins, German Entertainment Duo, Die Together by Assisted Suicide ...