They are different not in color but in lip shape. The black rhino has a pointed upper lip, while its white relative has a squared lip. The difference in lip shape is related to the animals' diets.

This historic grove and coconuts throughout Hawaii are at risk from the coconut rhinoceros beetle. Photo courtesy Forest and Kim Starr Would-be weavers spilled out of the shade under an open-sided ...

They are different not in color but in lip shape. The black rhino has a pointed upper lip, while its white relative has a squared lip. The difference in lip shape is related to the animals' diets.

Taylor Piephoff, the Observer’s birding columnist, came across a winged creature so mighty it’s known as the rhinoceros of the beetle world. Piephoff photographed an eastern Hercules beetle at ...