News tagged with adult population

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2011 UK Census: Ethnic diversity is home grown

Immigration has had less significant impact than British births on the rising population of most of England and Wales' ethnic groups, according to the latest analysis of the 2011 Census by University of Manchester researchers.

Jun 17, 2013
3 / 5 (1) 0

Fewer willing to participate in surveys

The percentage of respondents to many important research surveys is dropping sharply. Social science researchers are concerned that survey samples can be skewed, which can compromise the validity of results.

Jun 07, 2013
5 / 5 (1) 1

White tiger mystery solved

White tigers today are only seen in zoos, but they belong in nature, say researchers reporting new evidence about what makes those tigers white. Their spectacular white coats are produced by a single change ...

May 23, 2013
5 / 5 (4) 0 | with audio podcast

Black bears: Here, gone, and back again

A new study from the Wildlife Conservation Society (WCS) and the Nevada Department of Wildlife (NDOW) has pieced together the last 150 years of history for one of the state's most interesting denizens: the ...

Mar 29, 2013
5 / 5 (1) 0