Happy Planet Wednesday! This week's guest, Elizabeth (Liz) Muller is Co-Founder of Deep Isolation. While living in France, was impressed by France's nuclear power program, which provides nearly 70% of the country's power, with zero carbon emissions. The problem was, and it still is, the waste. Today, over 490,000 metric tons of nuclear waste is located in above ground temporary storage. And no spent nuclear fuel anywhere in the world has yet been placed in a permanent reposito...