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, a new study finds. The study, published in the journal Conservation Biology, maps out where each cactus species …

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 modern-day Mexicans eat it, drink it, and even use it in medicines and shampoos. Now scientists have come …