Scientists discover that fast-changing cactus flowers, not size or pollinators, are behind the rapid evolution of new cactus species.

My colleague and I have published a new study of cactus flowers which may help explain the conundrum. For more than a century ...

Here's when the night-blooming cereus blooms in Texas, plus why the rare cactus only flowers for a few overnight hours ...

Behind the stillness of desert landscapes, cacti appear to be changing in unexpected ways. The cactus on your windowsill may ...

The cactus on your windowsill may grow slowly, but new research shows that cacti are surprisingly fast at creating new species. Biologists have long thought that pollinators and specialized flowers ...

Cactus-related injuries are common in the Southwest. Here's how to protect yourself.

Rather than being static and unchanging, deserts may be centres of rapid evolutionary activity, with cacti diversifying over ...

Join us on a hilarious journey as we explore the world of plants in "Is it cactus." Get ready for unexpected twists as we ...

Most people picture xeriscaping as a gravel pit with one sad cactus gasping in the sun. That image has scared off more ...

Add this spring-blooming cactus to your collection.

Light is the single most important factor in keeping houseplants healthy—but not all light is created equal. The direction your windows face can dramatically change how much sun ...

From bee-friendly blooms to indoor cut flowers, this stunning variety will embellish any garden or outdoors space ...