Yucca is a genus of over 40 perennial plants, shrubs, and trees. A few are grown as houseplants, including Yucca gigantea ...

A study sheds light on how extreme weather events impact phenological processes, specifically the flight period of butterflies and moths and the flowering time of plants, with implications for food ...

Spanning nearly 800,000 acres at the convergence of the Mojave and Colorado Deserts, Joshua Tree National Park features otherworldly geological formations and is home to cholla cacti, endangered ...