2025年即将落幕，FDA旗下药物评价与研究中心（CDER）已批准44款新药，其中超过半数为“first-in-class”药物。这一数据不仅彰显了全球新药研发的创新能力，更揭示出治疗范式正在从“改良”走向“颠覆”。小分子药物依然占据主流，但多肽、核 ...

This iceberg in Scoresby Sound, East Greenland, is one of many frozen sights in the country. Photograph by Frans Lanting, Nat Geo Image Collection Craters at Lake Myvatn in Iceland are among the ...