An ancient penguin measuring just 3.5ft tall has been found in the South Pacific, revealing the earliest version of the marine birds similar to those alive today. It lived more than 60 million years ago and would have been dwarfed by some of its enormous penguin-cousins alive at the time. Crossvallia waiparensis would have towered over the newly-discovered Kupoupou stilwelli, measuring 5ft tall and weighing 175 pounds (80kg). The ancient ...