As much as 40 percent of food produced in the U.S. is wasted, even as one in six Americans goes hungry. Instead of feeding people better, we are feeding the city dump. Of all types of trash, food consumes the most space in our municipal landfills, followed by plastic and paper. Rotting food then releases harmful methane, a greenhouse gas 20 times more potent than carbon dioxide.
Based on their findings, the researchers believe that noise pollution will grow faster than the population, doubling every 30 years.
Our Precious Freshwater Supplies Are Shrinking By Linda Sechrist Virtually all water, atmospheric water vapor and soil moisture presently gracing the Earth has been perpetually recycled through billions of years of evaporation, condensation and precipitation. As all living things are composed of mostly water and thus a part of this cycle, we may be drinking the same water that a Tyrannosaurus Rex splashed in 68 million years ago, along with what was poured into Cleopatra’s bath. Perhaps this mythological sense of water’s endlessness or the National Aeronautics and Space Administration images from outer space of a blue planet nearly three-quarters covered by water makes us complacent. Yet only 2.5 percent of Earth’s water is not salt water and of sufficient quality to be consumable by humans, plants and animals.
They Can Safely Biodegrade Plastic Waste Mealworms can safely and effectively biodegrade certain types of plastic waste, according to groundbreaking new research from Stanford University and China’s Beihang University.