population

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  • Poop-Eating Worms Power the Eco-Toilets of the Future

    We’ve got seven billion people on this planet, and a whole lot more coming. While we worry about where all those people are going to live, and what they’re going to eat and drink, it’s not often that we think about where they’re going to poop.

  • Will the U.S. Ever Get Serious About the Biodiversity Crisis?

    Twenty years ago at the Rio Earth Summit, 150 countries signed the Convention on Biological Diversity, which was meant to lay out guidelines, based on the U.N.‘s Agenda 21, for sustainable development and the protection of the world’s valuable...