طبيعة

في عمق الفضاء السحيق، وحيثما توجّهت التلسكوبات البشرية المعاصرة لفك شفرات الكون، تتردد في أروقة وكالات الفضاء عبارة أشبه بالتعويذة: "ات...

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بيئة

حدود الحدود: جدلية التكيف الأسموزي وحدود الكائن في بيئته

مصطفى محــاوي

في جوهر الطبيعة، يكمن تناقض مذهل بين ديمومة الحياة في صورتها الكلية، وهشاشة الكائن الحي في صورته الفردية. حين نتأمل في آليات البقاء، نجد أن...

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المستقبل

من الأمعاء إلى البيئة: الثورة البيولوجية في مواجهة طوفان البلاستيك

مصطفى محــاوي

في الوقت الذي تقف فيه البشرية عاجزة أمام تلال النفايات البلاستيكية التي تكاد تبتلع كوكبنا، بدأت الطبيعة في تقديم حلول من أكثر الكائنات تواض...

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