Scientists made historic discoveries about the genetic basis of cancer,the workings of viruses in diseases such as AIDS,and how our senses of sight,smell and hearing operate.

• 科学家在癌症的遗传基础、疾病(诸如艾滋病)的病毒活动方式及我们的视觉、味觉和听觉系统如何工作等方面都有了历史性的发现。