Before us, after us, and without our realizing it: geology, ecology, and biology uniquely record human activity. Geoscientist Miles Traer, co-host of the podcast Generation Anthropocene uncovers the many “natures" of the  San Francisco Bay Area that exist beneath our feet.

Bay Area Telecommunications Infrastructure History: Rick Prelinger

A long-term thinking lecture series from The Long Now Foundation: these hour long talks are recorded live at The Interval, our bar / cafe / museum in San Francisco. Since 02014 this series has presented artists, authors, entrepreneurs, scientists (and more) taking a long-term perspective on subjects like art, design, history, nature, technology, and time. You can learn more about The Interval and this series at theinterval.org, where we have full videos of the talks on this podcast.