In 2007, Google researchers estimated there were one hundred trillion words on the Internet.
Researchers also discovered the vaccine was able to restore normal blood sugar levels without using insulin.
Again, the practical engineers who are building aeroplanes, and those who are making practical tests by actual flight in those machines, cannot be called "researchers"; that term should be confined to the members, for example, of the scientific committee appointed by the British Government in 1909 to make investigations regarding aerial construction and navigation.
The inhabitants of Ethiopia, partly perhaps owing to their honourable mention in the Homeric poems, attracted the attention of many Greek researchers, from Democritus onwards.
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