Articles from CNN.com

The internet may soon be a greener place thanks to new research that looks set to slash the carbon footprint of our surfing by introducing nanotechnology to computer servers. Computer servers are often housed in giant warehouses, known as "server farms" and generate huge amounts of heat, which in turn requires huge amounts of power to fuel cooling systems. Researchers from Sweden's Institute of Technology have discovered that adding some nanoparticles to water can improve its ability to conduct heat by around 60 percent. This nanofluid could then be used in cooling computer servers and reduce the total amount of energy needed to keep temperatures down. (Read Full Article)