On the campaign trail in the USA, August 2016

Friday, September 23, 2016 The following is the fourth edition of a monthly series chronicling the U.S. 2016 presidential election. It features original material compiled throughout the previous month after an overview of the month’s biggest stories. In this month’s…

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Hydrated protons pair off

Saturday, February 16, 2008 Chemists modeling the structure of strongly acidic solutions have found that hydronium ions can associate into unusual ion pairs. Hydronium ions form whenever an acid dissolves in water, but it had always been assumed that they…

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