Is it true what we see in these seemingly greenwashing television commercials about all this algye that's being grown and turned into bile fuel? In some cases you do get a lower carbon product from from bio fuels. But for ethena, in the united states, they've done study after study showing that was not a lower carbon fuel than fossil fuels because so much energy had to go into actually producing the fuel.
What solutions exist to fix climate change? On this Earth Day, Neil deGrasse Tyson and Chuck Nice answer Qs about real-world solutions and aspects of climate change you might not be thinking about, with atmospheric scientist Katharine Hayhoe, PhD.
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Photo Credit: NASA
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