Drawing inspiration from the venous ears of jackrabbits and elephants, Drexel University researchers have come up with a new ...

“We found, perhaps not surprisingly, that more vasculature surface area equates to better thermal performance. This observation is similar to physiology of elephant and jackrabbit ears, which contain ...

If the elephant ears are in the ground, cut all the leaves back to the main stem, but I like to leave the main stem intact. This is where new leaves will emerge in the spring. They will emerge ...