Saguaro Park in southeastern Arizona, near Tucson, offers a landscape unlike anything you’ll see elsewhere. The park hosts ...

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

The Epiphyllum oxypetalum is known as the real Queen of the Night flower. Learn why this massive, fragrant, white cactus ...

There are many benefits to growing different houseplants together. Some help keep each other healthy, while others just make ...

Discover how Christmas cactuses are taking over New York’s small apartments this holiday season, becoming the ultimate ...

A firefighter with the National Park Service says a fire wiped out more than a thousand Joshua trees amid the government ...

Discover Arizona’s most breathtaking day trips, from red rock canyons to cactus-filled deserts, perfect for unforgettable ...

Rising from the Sonoran Desert like a mirage that refused to disappear, Tovrea Castle at Carraro Heights stands as Arizona’s most unexpected architectural treasure. This cream-colored confection, with ...

On Wednesdays, I teach a group of gifted and talented fifth graders, which means my weeks are rarely quiet and never boring. ...

People who live along the border watched their aquifers recede as the border wall grew. Now they fear it will happen again.

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

Seattle writer and illustrator Tessa Hulls won the 2025 Pulitzer Prize for memoir or autobiography for her debut graphic ...