During the holiday season, your Christmas cactus should be in bloom, but have you noticed it producing roots on its stems?
Botanist Pablo Guerrero has been visiting Atacama cacti all his life. They’re not adapting well to a drier climate, booming mining and plant collection.
When a devastating pest hit Israel's prickly pear cacti, a scientist joined with KKL-JNF and the public to save them. Now ...