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Tag: cactus
Prickly But Unprotected: 18 Percent of Cactus Species at Risk
Nearly a fifth of the world's cactus species are unprotected by the world's national parks and other conservation areas, making them one of the most at-risk groups of species on the planet,...
MEXICO: Cactus Gas Possible Future Of Biofuel
The prickly pear cactus is such a powerful symbol in Mexico that they put it smack in the middle of the national flag. It was considered sacred by the ancient Aztecs, and...