Funds from this grant support a three-pronged initiative by PRX, public radio’s largest distribution marketplace, to expand science-themed audio for radio broadcast and podcasting. First, PRX will continue to expand its Open Call for STEM stories, which last year generated more than 100 submissions from reporters and producers with compelling science stories to tell. Second, PRX will develop and support five new radio shows featuring women scientists and produced by women. Finally, PRX will incorporate science- and technology-themed episodes into its existing portfolio of popular programs, including The Moth Radio Hour, 99% Invisible, Theory of Everything, and Blank on Blank, which collectively reach several million listeners. With the runaway success of Serial in the past year, podcasts have hit a tipping point, and PRX is well positioned to harness this new energy and excitement. This project has the potential to engage an entirely new community of science storytellers, while advancing public understanding of science among the next generation of listeners.