Catalyst: The science of herding cattle in the Southwest

More from this show

For at least a century, ranchers living on the land between Arizona and New Mexico’s border are responsible for moving large herds of cattle. They must rely on the instincts of one another to safeguard the herd from the environment, theft and accidents.

Illustration of columns of a capitol building with text reading: Arizona PBS AZ Votes 2024

Arizona PBS presents candidate debates

The four men of Il Divo
airs June 2

Il Divo XX: Live from Taipei

Super Why characters

Join a Super Why Reading Camp to play, learn and grow

A photo journalist walking a destroyed city

Frontline: 20 Days in Mariupol

Subscribe to Arizona PBS Newsletters

STAY in touch

Subscribe to Arizona PBS Newsletters: