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.

Sponsor message:

Sponsor message:

Sign up to receive the Arizona PBS Insider

Get up-to-the-minute information about your favorite programs and learn more about Arizona PBS news and events.

'Call the Midwife' returns: Season 8 airs Sunday nights

Call the Midwife

The wildly successful "Call the Midwife" series begins its eighth season with new drama, comedy and uplifting tales every Sunday night at 7 p.m. through May 19.

'Innovating the Future' explores ways to improve society

New America CEO Anne-Marie Slaughter hosts "Innovating the Future" Friday nights at 7:30 p.m. on Arizona PBS, part of a partnership between Arizona State University and New America that highlights stories about blending technology and public policy to improve America's future.

Comedy, drama follow British detectives in 'Shakespeare & Hathaway - Private Investigators'

Hourlong episodes of the BBC series "Shakespeare & Hathaway – Private Investigators" air Thursdays at 8 p.m., beginning Feb. 7, following Plate & Pour and Tastemakers.