Catalyst: Saguaro cactus

“Catalyst” follows a team of scientists who while sequencing the saguaro cactus genome made a surprising discovery. “Catalyst” also joins a Saguaro fruit harvest in the Saguaro National Forest.

In this segment:

Martin Wojciechowski

Nova “Eagle Power”

With intimate access to a new bald eagle family, NOVA takes you into the nest to witness the drama of chicks struggling to survive.

Antiques Roadshow “Celebrating Latino Heritage”

ANTIQUES ROADSHOW airs Monday, June 28, at 7 p.m. and is produced by GBH for PBS. The series is seen by around 7 million viewers each week.

Prime Afternoons: All your PBS favorites, in the daytime

Prime Afternoons on Arizona PBS

Miss a show in the evening? Enjoy some of our highest-rated primetime evening shows earlier in the day during Prime Afternoons.