The Colorado hookless cactus has far more specimens in the wild, and a better drought survival record, than previously thought It took two years from proposal to acceptance. But apparently the ...

Tis the season for holiday cactuses, but can you tell them apart? Here's how to identify the differences between a Thanksgiving cactus and a Christmas cactus.

DENVER — After nearly 50 years of being considered a threatened species, a Colorado cactus was removed from the Federal List of Endangered and Threatened Plants — a result of conservation efforts that ...

COLORADO, USA — A small barrel cactus found in Western Colorado will be removed from the threatened and endangered species list after scientists found that the population is "stable and resilient." In ...

A cactus is typically viewed as the ultimate hands-off, fuss-free, impossible-to-kill plant. So, you can imagine our horror ...