The Crunch No. 124: A Sleuth of Bears
Plus, sound-beaming, hydrogen paste, good news on a slavery ban in India, police reform in Denver, an ambitious conservation goal in the United States, and fisheries reform in Mozambique.
Read next
273: Cathedral Thinking
We messed up. Plus, two more diseases eliminated in two countries, great news from the IEA, green transformations in Rio and Seoul, and a new class of shape seen throughout nature.
260: Solid State
Plus, a sea of calm, the quantum greenhouse effect, heavy lift drones, and good news on air pollution and kids, hunger in Brazil, Chinese carbon emissions, and the benefits of marine protected areas.
259: The Great Transformation
Plus, Season 3 of our podcast, solar balconies, titanium hearts, and good news on hepatitis in China, domestic violence in Australia, and renewable energy in Europe