We're used to thinking of giraffes as one species. Turns out there are actually four distinct species of the world's tallest mammal. That's according to a review published in August by the ...
THE FIRST WORD: What's the first thing you say when people say "giraffe"? Do you say ossicones, which are the horn-type bulbs found atop its head? Do you say ruminant, which is the type of mammals ...