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When exactly will India surpass China as most populous?
China has had the most people in the world since at least 1950, the year United Nations population data began
World “population bomb” may never go off as feared, finds study
On current trends the world population will reach a high of 8.8 billion before the middle of the century, then decline rapidly
Skyscraper-size asteroid will get closer to Earth than the moon on Saturday
The asteroid three times the size of the one that blew out windows in Chelyabinsk, Russia in 2013 will zip by Earth at half the distance of the moon on Saturday (March 25)