As the trail wound its way into Arizona's Sky Islands, the region's biodiversity was on full display, as were the threats from rising temperatures.

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

With Gregory Frederick and Frank Russell behind the camera, Athens GA Live Music seeks to document local and touring bands ...

Dichotomous comes from the Greek word dichotomos, which means cut in half; divided in half, at least as it applies to how ...

Nopal cactus is low in calories and high in fiber, vitamins, and minerals like calcium. It can help lower blood sugar when added to meals, especially for people with diabetes, but talk with a ...

It’s time! Whether you’re ready for it or not, it’s time to start getting ready for Christmas. Well, it’s time to start getting your Christmas cactus ready anyway. October is a crucial month for ...

MEXICO CITY — Even though it's illegal, bars of acitrón are stacked in nearly every stall at the Merced market in Mexico City. They look like lemon bars. But they're pieces of barrel cactus that have ...

Logging to ‘Save’ Northern Spotted Owls From Wildfires Will Not End Well Our research shows that spotted owls can thrive with mixed-severity fire, but logging in owl habitat for fire concerns may ...