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

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

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

An opal miner's garden plants have been destroyed after it was identified as a prohibited plant, potentially as invasive as ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Cacti are a fun addition to any houseplant collection! They vary in size, shape and bloom time, so they ...

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

A group of cacti species native to a remote Chilean desert has been poached to near extinction, thanks in part to social media crazes continents away. According to a new report from the International ...

Arizona's iconic saguaro cacti are falling over and dying thanks to extreme heat in the state. The plants, although adapted to hot temperatures, rely on summer monsoon rains that haven't come. Phoenix ...

Add Yahoo as a preferred source to see more of our stories on Google. If you're looking for a low-care houseplant that looks great, doesn't drop leaves, and doesn't need a ton of water or care, then ...