Scientists discover mechanisms of shape-shifting sea cucumbers

Scientists from Queen Mary University of London (QMUL) have discovered for the first time how marine animals called sea cucumbers can rapidly change the stiffness of their body, which could provide a useful basis for developing ...

Piezomagnetic material changes magnetic properties when stretched

Piezoelectric materials, which generate an electric current when compressed or stretched, are familiar and widely used: think of lighters that spark when you press a switch, but also microphones, sensors, motors and all kinds ...

In probing mysteries of glass, researchers find a key to toughness

Glass doesn't have to be brittle. Scientists propose a way of predicting whether a given glass will be brittle or ductile—a property typically associated with metals like steel or aluminum—and assert that any glass could ...

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