Here are some of the oldest botanical gardens around the world that you must visit. Founded in 1544, Orto Botanico di Pisa is among the oldest botanical gardens in the world. Situated in Italy, it was ...

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For decades, the predominant view of human evolution held that Homo sapiens emerged in Africa between 200,000 and 300,000 years ago, descending from a single ancestral lineage. However, recent ...