Water can be a catalyst for peace and security with a critical role in preventing conflicts and promoting cooperation among communities and nations — but only if managed equitably and sustainabl
Since its discovery in the 1990s, “programmed cell death protein 1,” or PD-1, has been regarded as a leading target in cancer treatments. A “checkpoint” receptor that often res
A 13th-century fresco rediscovered in Ferrara, Italy, provides unique evidence of medieval churches using Islamic tents to conceal their high altars. The 700-year-old fresco is thought to be the only
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