With almost a third of cacti species threatened with extinction, a new open-access database of cactus ecology and evolution ...

Add Yahoo as a preferred source to see more of our stories on Google. Cacti grow in the ground in warm climates or in pots that can be brought indoors if the weather gets extremely hot or cold. Give ...

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 ...

Holiday cacti—the epiphytic plants also known as Christmas cactus, Thanksgiving cactus, or Easter cactus—are known for their ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images As the ...

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 ...

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

Cactus plants are infamous for being easy to look after. They are the go-to plants to grow for beginner gardeners who don't have their green thumbs yet, but that doesn't mean that they are ...