The textbook version of the "Out of Africa" hypothesis holds that the first human species to leave the continent around 1.8 ...
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Scientists claim 'Lucy' may not be our direct ancestor after all, stoking fierce debate
Recent fossil finds could mean that "Lucy" wasn't our direct ancestor, some scientists say. Others strongly disagree.
From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...
Watch China hits EU dairy products with tariffs up to 42.7%, EU says ‘unjustified’ Video Online, on GlobalNews.ca ...
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