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

Add Yahoo as a preferred source to see more of our stories on Google. Despite their prickly appearance, cacti make a great addition to any home and garden space. With their diverse shapes, sizes and ...

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 ...

The cactus on your windowsill may grow slowly, but new research shows that cacti are surprisingly fast at creating new ...

Some types of cactus plants are easy to grow indoors, making them the ultimate low-maintenance houseplants. The following varieties of cacti can go a few weeks between waterings, aren't fazed by dry ...

That pot of star-shaped flowers you picked up at the garden store might not actually be the Christmas cactus you thought it was. Holiday cacti are well-known for their longevity, but they can be a bit ...

James Lange remembers the day he and a team of botanists and conservationists gathered at a rock formation encircled by a thicket of mangroves in Key Largo, Florida. They’d come to the nation’s last ...

By now you've probably heard of the Christmas Cactus - in fact, you may even have one as part of your holiday decor right now. We love how it adds a unique festive feel to your home compared to more ...

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

SILVER CITY, N.M.— The U.S. Fish and Wildlife Service today changed the designation of a rare New Mexico cactus from “endangered” to the less-dire “threatened,” reflecting its progress toward recovery ...

A team of researchers affiliated with multiple entities in the U.S. and the U.K. has found that the number of cactus species at risk of extinction is likely to increase this century as a result of ...