What are your interests?
Select categories to help us recommend content for you.
Let's Go!
Close queue History
Play full episodes to fill your queue.
Fathom beta logo
   
mute button
Not AI Processed
Previews and search are not yet available for this episode.

Autoplay will start you at the beginning of the episode.
stars icon stars icon
No Highlight Generated
episode icon TED Talks Daily
How biochar removes CO2 from the air -- and helps farmers thrive
Biochar is a kind of charcoal that removes CO2 from ... more
Jan 10 2022 11m
Like
Clip
Share
Transcript
More
Play Full