23-01-29 科学家们称他们已经揭开了斑马身上为何有黑白条斑纹的秘密。这篇刊登在《自然生物学期刊上》的文章说斑纹有掩护作用，因为昆虫不喜欢斑纹。 There have been many theories to explain the zebras unmistakable stripes. Scientists have suggested that each zebra ha...

15-12-25 The back of a tiger could have been a blank canvas. Instead, nature painted the big cat with parallel stripes, evenly spaced and perpendicular to the spine. Scientists don't know exactly how stripes develop, but since the 1950s, mathematicians have...

15-02-11 How did zebras get their stripes? It's hard to get a black-and-white answer. 斑马身上的条纹是如何形成的？我们很难得到确切的答案。 Some scientists say the stripes are a form of camouflage that protects zebras from hungry lions. Others say they're key...

14-04-02 Why zebras have black and white stripes is a question that has intrigued scientists and spectators for centuries. A research team led by the University of California, Davis, has now examined this riddle systematically. Their answer is published Apri...

12-02-10 Why zebras evolved their characteristic black-and-white stripes has been the subject of decades of debate among scientists. 斑马身上特有的黑白相间的条纹是如何进化而来成为科学家几十年来讨论的热点问题。 Now researchers from Hungary and Sweden claim to...