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.
Neil deGrasse Tyson looks past politics to examine climate change, clean energy, the future of life on Earth, and spider goats with environmental activist and former Vice President Al Gore, blogger Andrew Revkin, and comic co-host Maeve Higgins.
Planetary scientist Dr. David Grinspoon answers questions about the human impact on Earth during the Anthropocene Era. Now updated with 13 minutes of Dr. FunkySpoon and Chuck Nice discussing why we must evolve from Homo Sapiens into Terra Sapiens.