The pencil cactus, otherwise known as a 'milk bush' or euphorbia tirucalli, is a variety of cacti known for its signature, vertical pencil-like branches that grow in a candelabra pattern. Native to ...

The Christmas cactus flowers best when it is rather pot bound, but if it becomes too crowded for space, it won’t bloom well.

Scientists discovered how to study cactus movement without harm - by measuring the silent sway of these desert giants using ...

By analyzing the natural vibrations of a saguaro, scientists can study the cactus's insides without cutting them open.

The Christmas cactus is beautiful and easy to maintain. Here’s your guide to Christmas cactus care, from getting plants to ...

Jeff Moore is a professor of geology and geophysics at the University of Utah. He uses field observations and monitoring data ...

These country dog names are inspired by timeless names popular in the Southern, Western, and Midwestern parts of the country, ...

Tucson is launching its courtship of online retail giant Amazon by sending a plant — a really big plant. On Wednesday, Sun Corridor Inc. loaded a 21-foot saguaro cactus on a flat-bed truck to deliver ...