The death of 2-year-old Marius in 2014 sparked global outrage.
The long-necked mammal has long been thought of as a single species. But that's a tall tale, new research shows.
The Supreme Court's ruling may be a progressive move for Americans, but this is nothing new for animals. Did you know that at least 1500 species of animals have been engaging in homosexual activity sans judgment from their peers for eons?