Construction — Scientists are using POPCORN to create an eco-friendly insulation

Scientists are using POPCORN to create an eco-friendly insulation that protects against fire and is cheaper than traditional options As countries around the world look for ways to lessen their carbon footprint, the construction industry is a popular target: buildings generate nearly 40 percent of global CO2 emissions each year, with more than 10 percent of that coming from building materials and construction. Scientists in Germany have developed a way to turn popcorn into an insulation material that's less expensive and more sustainable and environmentally friendly than current options. Good insulation reduces heating costs, which lowers CO2 emissions — but some...