IN the course of experiments on effects of polarizing currents on Lorenzinian ampullæ, in which current pulses were applied to the receptor with electrodes filled with sodium chloride ...

Unlike regular salt, which is 100% sodium chloride, salt substitutes may be composed of 65% sodium chloride, 25% potassium chloride, and 10% magnesium sulfate. Others may offer 100% potassium ...

With this tool, the researchers were able to “read” the crystal patterns inside sulfate minerals found at two sites in the Jezero crater: Hogwallow Flats and Yori Pass. These sites are part of ...

The people-watching rivals the merchandise-hunting for entertainment value. Retirees carefully examining crystal patterns that remind them of their own mothers’ collections. College students piecing ...