Chimps’ rights come up again, nicotine-like substances add
to the mystery of declining bee populations, and we find out a surprising fact
about Mt. Everest. Join Reno, Nina, and
producer Mike in their 42nd episode celebrating Earth Day and the answer to the
ultimate question of life, the universe, and everything.
http://spectrum.ieee.org/energy/renewables/engineers-attack-mt-everests-12ton-poop-problem
http://www.sciencealert.com/new-method-of-artificial-photosynthesis-can-turn-waste-co2-into-fuels
http://www.sciencealert.com/renewable-energy-officially-just-overtook-fossil-fuels