To survive a heating planet, humans need shade—lots of it.

Shade makes long waits for the bus more comfortable. Shade helps keep farmworkers safe when they harvest fruits and ...

For Star subscribers: For these hikers on the Arizona Trail, the honeymoon lasted longer than their engagement did.

The Arboretum at Flagstaff isn’t just another pretty face in Arizona’s collection of natural wonders; it’s a 200-acre prescription for whatever ails your soul, nestled at 7,150 feet where the air is ...