Wildlife crossings stop roadkill. Why aren't there more?
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16:56
La ingeniería oculta de los pasos de fauna salvaje
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5:14
Una solución sencilla para el tráfico
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6:50
The world is poorly designed. But copying nature helps.
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5:54
Why no aquarium has a great white shark
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14:26
Cómo cuatro compañías controlan la industria de la carne
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8:54
Germany’s Far-Right Comeback | NYT Opinion
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15:50
Cómo funciona REALMENTE el efecto rebote en cámara superlenta
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10:42