Science Mar 25 Primeval salt shakes up ideas on how the atmosphere got its oxygen By Nola Taylor Redd, Scientific American
Nov 25 Watch Brenda Hillman on ‘Seasonal Works with Letters on Fire’ Brenda Hillman talks about her new collection 'Seasonal Works with Letters on Fire.'…
Science Aug 02 Watch Pacific Northwest Weighs Environmental Risks of Cashing in on Coal Export Market Pacific Northwest Weighs Environmental Risks of Cashing in on Coal Export Market…
Jul 08 Watch Watch the Full NTSB Presser on San Francisco Air Crash Watch the Full NTSB Presser on San Francisco Air Crash…
Nov 13 Watch The Suicide Plan: PBS Film Examines Assisted Suicide Part 2 The Suicide Plan: PBS Film Examines Assisted Suicide Part 2…
Dec 17 Watch Pakistan’s Extremist Havens: What Options Does U.S. Have? Though a longtime U.S. ally, Pakistan has been accused of harboring extremists within its borders, complicating U.S.-led efforts in neighboring Afghanistan. Margaret Warner discusses the complex alliance with Shuja Nawaz of the Atlantic Council's South Asia Center and Christine Fair… Continue watching
Nov 29 Watch As Wind Power Expands, So Do Threats to Bat Population Ed Jahn of Oregon Public Broadcasting looks at the deadly effect wind power turbines can have on migratory bats in the Pacific Northwest. Continue watching