There are some important differences between horns and antlers.
Researchers have been studying moose for years and one thing they've found is while arthritis in moose is genetic, it's also triggered by the environment.
A study shows that malnutrition during early development is a likely cause of arthritis in moose.
New research suggests that animal populations can actually decipher the amount of plant life in that particular area.
If you were a pregnant female moose, where would you rather give birth? Deep in the forest? Next to a busy highway? Confused?