You often must tie together pipes of different materials with transition fittings. The materials in common use today — copper ...

Planet or Plastic? is National Geographic’s multiyear effort to raise awareness about the global plastic trash crisis. Come to this page often to learn more, and find out what you can do to ...

Are you aware how expensive it is to hire a professional to do simple jobs around your home? I know they’re worth the price ...

India generates 15 million tonnes of plastic waste every year but only one fourth of this is recycled due to lack of a functioning solid waste management system. This leads to burden on the landfills ...

Scientists discovered that bacteria commonly found in wastewater can break down plastic to turn it into a food source, a ...