News tagged with human population

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Why innovation thrives in cities

In 2010, in the journal Nature, a pair of physicists at the Santa Fe Institute showed that when the population of a city doubles, economic productivity goes up by an average of 130 percent. Not only does total productivity increa ...

dateJun 04, 2013 in Social Sciences
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Deep refuges 'can help save our reefs'

(Phys.org) —Marine scientists from Australia and the USA today called for global efforts to protect deeper coral reefs as insurance against the widespread destruction of shallow reefs and their fish stocks now taking place ...

dateMay 30, 2013 in Environment
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Decoding the genome of the camel

By sequencing the genome of a Bactrian camel, researchers at the Vetmeduni Vienna have made a significant contribution to population genetic research on camels. The study has laid the foundation for future ...

dateMay 28, 2013 in Biotechnology
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Seagrass on the decline

(Phys.org) —Seagrass along Moreton Bay will drastically decline as sea levels rise, a University of Queensland study has found. The study, published in international journal Global Change Biology this week, reveals that u ...

dateMay 15, 2013 in Environment
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Scientists see if bees 'are what they eat'

(Phys.org) —In a paper published today in the peer-reviewed science journal PLoS ONE, researchers have presented a new model to explore how changes in food availability might influence honeybee colony growth ...

dateMay 08, 2013 in Plants & Animals
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Is pet ownership sustainable?

There has been much talk about sustainability, but little attention has been paid to its nutritional aspects. University of Illinois animal sciences researcher Kelly Swanson, in cooperation with scientists at natural pet ...

dateApr 22, 2013 in Other
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