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

Credit: Easter cactus Azahara Marcos de Leon/Alamy Stock Photo March is a vital month for your Easter cactus. After the quiet winter months, buds begin to swell, and flowers start to open, turning an ...

This cactus blooms in spring and summer and happens to look great when suspended in hanging baskets where its trailing habit ...

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 ...

"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 ...

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 ...

DENVER (CBS4) - A German cactus collector arrested at Denver International Airport faces charges for taking more than just photos of the prickly plant. U.S. Fish and Wildlife officers arrested Simon ...