http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Panasonic Corporation developed a 18650-type high-capacity 3.1 Ah lithium-ion battery and began mass production of the battery this December. The new 3.1 Ah battery has a nickel positive electrode and an energy density of 675 Wh/L. The same type (18 mm in diameter x 65 mm in length) of batteries are widely used in laptop computers. http://www.physorg.com/news180366629.html Technology Fri, 18 Dec 2009 14:00:02 EST news180366629 A peckish bird briefly knocked out part of the world's biggest atom smasher by causing a chain reaction with a piece of bread, the European Organisation for Nuclear Research (CERN) said Monday. http://www.physorg.com/news176969873.html Physics Mon, 09 Nov 2009 06:18:45 EST news176969873 (PhysOrg.com) -- In some people, the heart has a tendency to race due to abnormal electrical signals that tell the heart muscle when to contract. Abnormal electrical activation of the heart with changes in the rate or regular pace is called arrhythmia. This may happen even though the heart is otherwise normal. http://www.physorg.com/news154802179.html Medicine & Health Wed, 25 Feb 2009 16:37:05 EST news154802179 The next sample delivered to NASA's Phoenix Mars Lander's Thermal and Evolved-Gas Analyzer (TEGA) will be ice-rich. http://www.physorg.com/news134311528.html Space & Earth Thu, 03 Jul 2008 13:45:28 EST news134311528