A more efficient way to turn saltwater into drinking water

 

 

 

 

 

 

 

 

Water scarcity is a major problem across the world. “It affects every continent,” says Amir Barati Farimani, an assistant professor of mechanical engineering at Carnegie Mellon University. “Four billion people live under conditions of severe water scarcity at least one month of the year. Half a billion people live under severe water scarcity all year.”

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Quantum physics: Our study suggests objective reality doesn’t exist

 

 

 

 

 

 

Alternative facts are spreading like a virus across society. Now it seems they have even infected science—at least the quantum realm. This may seem counter intuitive. The scientific method is after all founded on the reliable notions of observation, measurement and repeatability. A fact, as established by a measurement, should be objective, such that all observers can agree with it.

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