Auxetic membranes: Paradoxical replacement tissue for medicine

A material that thickens when you pull on it seems to contradict the laws of physics. However, the so-called auxetic effect, which also occurs in nature, is interesting for a number of applications. A new Empa study recently ...

UN chief: Data shows July equaled or surpassed hottest month

The latest data from the World Meteorological Organization shows the month of July "at least equaled if not surpassed the hottest month in recorded history"—and it followed the hottest June ever, U.N. Secretary-General ...

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