Alpine plants, fragile and adapted to live in a limited ecosystem, may be the canary in the coal mine of climate change.

A scientist has discovered a hopping treasure trove -- 16 new species of grasshoppers living in the thorny scrubs of U.S. and Mexican deserts.

Joshua Tree National Park is a breathtaking blend of the Colorado and Mojave Deserts, offering otherworldly landscapes, epic ...

Save the date for #ThisIsTucson's third annual market featuring 100 vendors, food trucks, live music and more on Feb. 22 in ...

Yareta, a plant found in the high-altitude Andes Mountains, can live for up to 3,000 years. Its dense, carpet-like clusters ...