The Big Five animals draw tourists in from far ... The African bush elephant is the largest land animal, and one look at these majestic mammals makes it clear why. The average African elephant ...

Elephants' large ears perform the same task. Could land animals evolve to ginormous sizes again in the future? Well, perhaps. But it's not likely they'd be as big as titanosaurs or other sauropods.

The zoo is currently hampered by the existing giraffe habitat. The behind-the-scenes barn and existing layout "severely ...