Today is World Population Day:
Everyone counts
Every hour, every minute, every second, hundreds
of babies are born somewhere around the world. The global population
grows by leaps and bounds and the population explosion is a reality
for the whole world except in a few countries which report negative
population growth.
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Evidence of early humans who lived in colder climate found
How far north did early humans who migrated out
of Africa some 1.75 million years ago venture? Moving towards the
polar region meant encountering colder climates, and early humans
were not equipped to live in such hostile climate.
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