Male giraffes have longer necks than females ... Cavener and his colleagues discovered that the males fell short. "What we found was pretty surprising, which was that females have proportionately ...

With their long necks, giraffes are a poster child for evolutionary oddities ... where she oversaw the Scientist to Watch, Foundations, and Short Lit columns. When not editing, she produced original ...

Animation describing the evolution of the giraffe. Sam, a young tortoise, wishes he had a longer neck to reach the nicest leaves. Grandad Charlie tells Sam a story about giraffes. Long ago ...