稍後觀看添加 05:02 驚奇動物 Meet the bluefin tuna, the toughest fish in the sea – Grantly Galland and Raiana McKinney
稍後觀看添加 01:06:01 科普直播RoI Our Quest to Understand the Cosmos – Brian Greene in Conversation with Jo Marchant
稍後觀看添加 05:05 驚奇動物 The surprising secrets of hummingbird flight – Kristiina J. Hurme and Alejandro Rico-Guevara
稍後觀看添加 04:43 說地方與人 Debunking the myth of the Lost Cause: A lie embedded in American history – Karen L. Cox
