Kaveh Akbar is the author of Calling a Wolf a Wolf. He was born in Tehran, Iran, and teaches at Purdue University.

mapping tools for developers + precise location data to change the way we explore the world

EPA’s mission is to protect human health and the environment.

Tom Philpott is senior research associate at the Johns Hopkins Center for a Livable Future, co-host of Unconfined Podcast, and author of Perilous Bounty.

Curious human, cofounder @ Mozi, chairman @ Medium, partner @ Obvious Ventures

Pursuing progress on a finite planet at @columbia @earthinstitute. The rest? Family, friends, books j.mp/revkinbooks, songs j.mp/revkinmusic

Executive Director of the Food & Environment Reporting Network and writing on food and ag policy for Grist

Principal investor & Head of Content at SignalFire, ex-editor for TechCrunch. Writing my newsletter on fresh tech products at http://constine.substack.com/