It was at least 70 million years earlier than ever thought, the mammals used to fly! It was therefore, sometimes at about the same time - or even earlier than birds that they took to the skies! This is suggested by a fossil uncovered in China, the...
A new porous material with a new, highly open framework structure is reportedly been discovered. Can we call it new zeolite? According to Avelino Corma and his colleagues from the Politecnica University of Valencia, it is a zeolite -- one of a family of..
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