Catalyst: smart, efficient trash cans

Catalyst reports on a group of Arizona State University students that have found an innovative way to make trash collection more efficient.

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'Downton Abbey' returns to Arizona PBS

Downton Abbey season 1 cast

Return to the beginning of the phenomenon Feb. 27 (streaming) and March 7 (on air). After the Titanic goes down, the Crawley family and their household meet the new heir. All the drama, romance, scheming and triumph lie ahead.

Secrets of the Six Wives

Arizona PBS celebrates Women's History Month

MIT researcher Joy Buolamwini in Coded Bias

Preview the programs that Arizona PBS is running this March in celebration of Women's History Month — documentaries, awards, interviews and more.