To an untrained eye, it might have looked like just another fish hatching. But for the team of scientists watching anxiously, this fragile creature represented something far greater: the first ...

为解决新加坡因超低生育率与人口老龄化引发的生存危机，研究人员探索了IVG和SCBEMs技术在辅助生殖中的应用前景。研究表明，SCBEMs因克隆争议可能被禁止，而IVG有望获批用于治疗原发性不孕、高龄不孕等特定场景，但禁止用于死后生殖等场景，为政策制定提供科学依据。

NANNING, June 8 (Xinhua) -- A team of marine scientists from Guangxi University has achieved a remarkable breakthrough in coral conservation just ahead of World Oceans Day, which is observed on Sunday ...

自新型冠状病毒肺炎（COVID-19）疫情暴发以来，基本再生数（Basic reproduction number, R0）被广泛应用于COVID-19传播力的分析。国内外的学术期刊、新闻报道、媒体宣传都或多或少地提到这个概念。 若R0＞1，说明疫情将呈现持续上升趋势；若R0<1，则疫情将逐渐缓解。