Arizona's saguaro cactus has evolved to thrive in the extreme climate of the Sonoran Desert, but after decades of rising heat, even these towering icons are showing signs of stress.

Gorgeous green grasslands, a prairie lake full of birds, acres of gorgeous cactus blossoms, antelope, a raging storm — and baby coyotes!

©Steve Bower/Shutterstock.com Purple Prickly Pear The purple prickly pear cactus is one of the most well-known cactus plants in the world. The scientific name for this cactus is Opuntia macrocentra.

Baker Hughes will sell 65% of its surface pressure control business to a unit of equipment maker Cactus for $344.5 million, as the oilfield services provider focuses on its core businesses amid ...

The smartest birds on the planet are known for their remarkable intelligence and impressive problem-solving skills.

Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our crossword blog.

Dubbed the "CJ for WWE Wrestlemania 41 Legends Collection," the pieces are part of Scott's Cactus Jack clothing line, and released for Wrestlemania 41 ...

A fawn that got covered in hundreds of cholla spines, and unable to eat or drink, has been released to its mother. Two weeks ago, Arizona Game and Fish Department Officer, Troy Moody, in Kingman ...

The young deer managed to become covered in spines from a cholla cactus.

The young deer managed to become covered in spines from a cholla cactus.

Animals Cactus-covered baby deer saved by Arizona wildlife officials The young deer managed to become covered in spines from a cholla cactus.

Ohio State's graphic for their Cotton Bowl matchup against the Texas Longhorns used a cactus that doesn't actually exist in Texas, and people noticed.