[ad_1] A blood-red moon dazzled star-gazers in much of the world on Friday, when it moved into the shadow of the Earth for the longest lunar eclipse of the 21st century. From …
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[ad_1] Oriol Mitjà, whose work has triggered a new effort, is examining a young patient named Jeremiah, who has an active infection, but who can be cured with a dose of azithromycin. …
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[ad_1] Until recently, conventional wisdom was that homo sapiens evolved in the East African rift valley 200,000 years ago, before leaving the continent and populating the rest of the world 60,000 years …
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