لماذا يتحكم كل نصف من الدماغ بالجانب المقابل من الجسم؟ فرضية جديدة تفسر السبب
يتحكم النصف الأيمن من الدماغ بحركة الجانب الأيسر من الجسم، فيما يتحكم النصف الأيسر بحركة الجانب الأيمن، في نمط يُعرف بالتحكم المتقاطع
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Could printing organs in space help transplant patients one day? UAE astronaut explores
Emirati astronaut Mohammad Al Mulla points to 3D bioprinting in microgravity as a possible future application, while former Nasa astronaut Sunita Williams says commercial space stations could help scale up biological research
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Dutch Zookeeper Dies after Leopard Attacked her in the Animal's Enclosure
A longtime zookeeper at a safari park in the Netherlands died Tuesday from injuries she suffered when she was attacked by a leopard in its enclosure over the weekend. The Beekse Bergen Safari Park said in a statement that the woman, whose name has been withheld in accordance with Dutch privacy law, had passed away after she suffered serious wounds to her head and neck on Saturday while working in an enclosure with two male Persian leopards.
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Climate change must be declared ‘global health emergency’: Lancet study
Climate change must be declared ‘global health emergency’: Lancet study