Like any proper diva, the Queen of the Night makes her adoring fans wait until she’s good and ready. And like any marquee performance, the cactus blooms for one night only. Expert analysis has ...

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 ...

They look sturdy, even hostile, but cactus plants in the southwestern United States and Mexico are under attack. According to wildlife conservationists, cactuses are being dug up and smuggled away at ...