Add Yahoo as a preferred source to see more of our stories on Google. You may have heard that astronauts have their appendix removed before leaving Earth. After all, people say you can live without ...

一般书籍或报告在末尾可能会附上一些辅助材料，帮助读者理解正文中的内容或对正文中的内容给出更详细的解释，这些辅助材料通常被称为“附件”。在英语里 appendix、annex 和 attachment 都有“附件”的意思。它们究竟有哪些不同之处？教科书里的附件和电子 ...

The appendix is actually part of your immune system. Just because you can live without it doesn't mean you don't need it. Why can't people realise this? originally appeared on Quora: the place to gain ...

The appendix has long been dismissed as an organ that has outlived its usefulness in human evolution. But new research suggests it may play an active — and detrimental — role in the development of ...

In the United States, 1 in 15 people get appendicitis. Even though I was aware of this staggering statistic, I still never thought anything would happen to my sacred appendix… until it did. After a ...

Appendix cancer once had a reputation as one of the rarest forms of cancer. Many were unaware of the condition entirely. And when doctors did encounter it, it was almost exclusively in older people ...