Watch LaterAdded 05:20 說氣候變遷 The surprisingly long history of electric cars – Daniel Sperling and Gil Tal
Watch LaterAdded 04:48 說地方與人 The infamous overpopulation bet: Simon vs. Ehrlich – Soraya Field Fiorio
Watch LaterAdded 05:20 科學解謎 The paradox at the heart of mathematics: Gödel’s Incompleteness Theorem – Marcus du Sautoy
Watch LaterAdded 05:27 說地方與人 The epic of Gilgamesh, the king who tried to conquer death – Soraya Field Fiorio
Watch LaterAdded 05:05 驚奇動物 The surprising secrets of hummingbird flight – Kristiina J. Hurme and Alejandro Rico-Guevara
Watch LaterAdded 05:10 驚奇動物 The incredible, bendable, twistable, expandable elephant trunk – Chase LaDue & Bruce A. Schulte