Spring weather in Boulder is difficult to predict because it seems it is not a time of gradual warming but rather alternating days of summer and winter. Meyers Gulch, with an elevation of 7,350 feet ...

Cacti are a type of plant that is known for its thick, fleshy stem and its spines. These plants are native to the deserts of North and South America, and have adapted to the dry, hot climate by ...

Few plant families are as iconic as the resilient, spiky cactus, thriving in the driest deserts and as well as decorating our offices and homes. Their success in both environments comes down to ...