Pablo Guerrero has been visiting cacti in the Atacama Desert his whole life, first on family trips to the Chilean coast and later as a researcher studying the impacts of climate change and illegal ...

There are two main groups of cacti - the desert cacti (usually covered in spines), and the jungle or rainforest cacti (often without spines and most are epiphytes). Choose the right cactus for the ...

But the only secluded shady spots in the desert are often right next to a cholla cactus, so contact is inevitable! But even worse was the array of dislodged pads on or in the ground already ...