Peter Singer talks solving social media and warfare conundrum

New America CEO Anne-Marie Slaughter talks to Peter Singer, a Senior Fellow at New America and Professor of Practice at ASU’s Center for the Future of War. Singer talks about the changing nature of both warfare, which includes social media. This shift has brought toxicity to civic engagement, and Singer talks about ways to solve that.

MORE: Explore other episodes of “Innovating the Future”

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Explore the story of bluegrass in 'Big Family'

Examine the history of bluegrass music, from its origins to its eventual worldwide popularity, and hear from dozens of musicians who explain the ways bluegrass music transcends generational, cultural and geographic boundaries.

Meet 'Animal Babies' during their first year on Earth

Meet six baby animals from across the globe on Wednesdays at 7 p.m., beginning August 28. Follow along as they experience joy and hardship, confront near-daily adversities, navigate their habitats, and overcome challenges in their first year of life.

August specials: Great concerts past and present

From rock, pop, country, blues, R&B and more, Arizona PBS has must-see concerts across every genre and generation this month.