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New device set to combat fear of the dentist's drill

An innovative device which cancels out the noise of the dental drill could spell the end of people's anxiety about trips to the dentist, according to experts at King's College London, Brunel University and ...

Jan 10, 2011
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Predicting motions and sounds of the ocean

Ocean variability -- the perpetual changing of currents, temperatures, salinity and the contours of the seafloor -- alters the way sound travels through the water. A new analysis of how this variability affects ...

Dec 01, 2010
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New scenery at Earth's core-mantle boundary found

(PhysOrg.com) -- Using a diamond-anvil cell to recreate the high pressures deep within the earth, researchers at the California Institute of Technology (Caltech) have found unusual properties in an iron-rich magnesium- and ...

Sep 02, 2010
5 / 5 (5) 4 | with audio podcast