Fossil deepens ichthyosaur mystery
Source: The Courier-Mail
Liège :: Belgium | updated 2013-05-15 04:55:30 -0700 | technology-news
Iraq has deepened the mystery surrounding the fate of ichthyosaurs, dolphin-like reptiles that swam the oceans millions of years ago. The partial skeleton belongs to a creature that lived alongside the dinosaurs in the Cretaceous age. Scientists previously thought this...
Finally, Piranha Sound Puzzle Solved!
Posted by: RositaRose
Liège :: Belgium | updated 2012-04-10 10:54:24 -0700 | technology-news
Besides having sharp teeth, piranhas are also known to produce sound. Until now, the sound produced fish species is still a puzzle, is not known how to produce it and its purpose piranhas.Now, using hidrophone to record sound in the...
Piranhas 'bark' to intimidate rivals, say researchers
Posted by: Abdel Fattah Hussein
Liège :: Belgium | updated 2012-07-27 18:09:13 -0700 | technology-news
Piranhas use sound to deter barking like rivals rather than attack them, say scientists.Using underwater microphones, the team at the University of Liege in Belgium, recorded the sounds made by fish when confronted.In an article published in the Journal of...
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