大约2.4万年前,现代人类的近亲穴居人就从地球上彻底消失了,科学家们一直对穴居人的消失原因争论不休。英国科学家日前表示,通过分析穴居人遗留下来的化石基因,他们发现身体产生过多的热量很可能是穴居人灭绝的真正原因。 About 24,000 years ago, neoplasms of modern humans completely disappeared from the earth. Scientists have been arguing about the causes of the disappearance of Neandertals. British scientists said a few days ago that by analyzing the fossil genes left by the cavemen, they found that the excess heat generated by the body was probably the real cause of the caveman ’s extinction.