Why a Carbon Capture Breakthrough Will/Won't Save Us
Chemists have been pulling carbon dioxide out of the air for almost 300 years, but can this seemingly magical technology save us from climate change? George answers that question with a couple of Erlenmeyer flasks, some limestone, two envelopes, and a straw.
Episodes
-
Why a Carbon Capture Breakthrough Will/Won't Save Us
S11 E3 - 9m 56s
Chemists have been pulling carbon dioxide out of the air for almost 300 years, but can this seemingly magical technology save us from climate change? George answers that question with a couple of Erlenmeyer flasks, some limestone, two envelopes, and a straw.
-
What the Research Actually Says About Fluoride in Drinking Water
S11 E2 - 14m 50s
Alex went on a mission to find out once and for all what the research actually says and what the off-camera experts have to say about fluoride.
WETA Passport
Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.