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Winning the Red Planet race: Returning Mars samples before China should be a top US priority, experts say

For astronaut safety and to bolster success of the human exploration to come later, NASA needs an end-to-end demonstration of ...

Early hominins from Morocco reveal an African lineage near the root of Homo sapiens

An international research team reports the analysis of new hominin fossils from the site of Thomas Quarry I (Casablanca, ...