SAMAD AL-SHAN, Oman — On their final morning together in April of last year, two elderly sheikhs in a white Mercedes drove through a palm-tree-lined ravine to pay their respects at a funeral. The two ...

After over a decade of development, mRNA has recently matured into a potent modality for therapeutics. The advantages of mRNA therapeutics, including their rapid development and scalability, have been ...

Only few patients affected by acute stroke are treated with thrombolytic therapy or endovascular treatment, especially in rural or underserved areas/hospitals. A survey of national scientific ...

Intuitionistic logic, i.e. logic without the principle of excluded middle (P ∨ ¬ P P \vee \neg P), is important for many reasons. One is that it arises naturally as the internal logic of toposes and ...