Feeling anxious occasionally is part of being human, but when worry becomes constant, overwhelming, and difficult to control, it may signal an anxiety disorder. Women are diagnosed with anxiety ...

Nature Materials is a monthly multi-disciplinary journal aimed at bringing together cutting-edge research across the entire spectrum of materials science and engineering. Materials research is a ...

The most striking feature of Life on Earth is its diversity, and the fields of ecology and evolution are central to understanding how biodiversity arose, how it is maintained, what are its ...

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