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. (PhysOrg.com) -- British scientists are aiming to develop a device that can detect the smell of fear, and that could one day identify terrorists, drug smugglers, and other criminals. http://www.physorg.com/news176452932.html Technology Tue, 03 Nov 2009 06:42:59 EST news176452932 (PhysOrg.com) -- An unexpected discovery made by Macquarie University PhD student Sargent Bray about the origin and nature of chemical compounds contained in ancient amber has changed our understanding of when modern flowering plants first began to evolve. http://www.physorg.com/news173704257.html Biology Fri, 02 Oct 2009 12:12:12 EST news173704257 (PhysOrg.com) -- Archaeologists have used stone tools to answer many questions about human ancestors in both the distant and near past and now they are analyzing the origin of obsidian flakes to better understand how people settled and interacted in the inhospitable Kuril Islands. http://www.physorg.com/news164896641.html Other Sciences Mon, 22 Jun 2009 13:37:55 EST news164896641 Famous for its cuteness and comic gait on land, the penguin also has an enigmatic life at sea, sometimes spending months foraging in the ocean before returning to its breeding grounds. http://www.physorg.com/news161438465.html Biology Wed, 13 May 2009 13:02:06 EST news161438465 (PhysOrg.com) -- An ‘honest indicator` has been discovered by a scientific team at Arizona State University that reveals reproductive cheating. But before you run out to buy an infidelity identification kit, know that it only works for ants. http://www.physorg.com/news150731854.html Biology Fri, 09 Jan 2009 13:57:34 EST news150731854 (PhysOrg.com) -- Even though the Cretaceous Period ended more than 65 million years ago, clues remain about how the ocean water circulated at that time. Measuring a chemical tracer in samples of ancient fish scales, bones and teeth, University of Missouri and University of Florida researchers have studied circulation in the Late Cretaceous North Atlantic Ocean. http://www.physorg.com/news143730119.html Space & Earth Mon, 20 Oct 2008 14:01:59 EST news143730119