thefickler writes "Researchers at the Massachusetts Institute of Technology are now using viruses to build cathodes for Lithium-Ion batteries. Three years ago these same researchers found they could build an anode using viruses. Creating both the anode and cathode using viruses will make batteries easy to build. This nanoscale battery technology will allow batteries to be lightweight and to 'take the shape of their container' rather than creating containers for the batteries, which could open up new possibilities for car and electronics manufacturers."

Ars Technica has a first look at the latest beta release from the Fedora universe and it has several new shiny-bits including kernel modesetting, ext4, and faster boot times. "Fedora 11, which is codenamed Leonidas, is scheduled for final release at the end of May. It will include several new features and noteworthy improvements, such as RPM 4.7, which will reduce the memory consumption of complex package activity, tighter integration of PackageKit, faster boot time with a target goal of 20 seconds, and reduced power consumption thanks to a major tuning effort. This version of Fedora will ship with the latest version of many popular open source software programs, including GNOME 2.26, KDE 4.2, and Xfce 4.6. This will also be the first Fedora release — and possibly the first mainstream distro release — to use the new Ext4 filesystem by default.