News tagged with migration

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Fish migrate to safer environments

Research now reveals that fish can migrate to avoid the threat of being eaten. A new study from Lund University in Sweden shows that roach fish leave lakes and move into surrounding streams or wetlands, where ...

dateMar 01, 2013 in Ecology
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Louse genetics offer clues on human migrations

A new genetic analysis of human lice from across the world sheds light on the global spread of these parasites, their potential for disease transmission and insecticide resistance. The results are published February 27 in ...

dateFeb 27, 2013 in Other
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Tree-ring data show history, pattern to droughts

Dendrochronologists have shown that tree-ring data produce a remarkably accurate history of droughts and other climate changes. Combined with reliable drought indices and historical descriptions of climate conditions, dendrochronology ...

dateFeb 18, 2013 in Earth Sciences
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Birds migrate using magnetic map

Migrating birds use magnetic particles within their body to create a 'map' with which to navigate using the earth's magnetic field, according to new research published today in Journal of the Royal Society In ...

dateFeb 07, 2013 in Plants & Animals
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Cormorants cannot capture the benefits of global warming

(Phys.org)—Even though cormorants seem ideally placed to benefit from global warming, by expanding their breeding range into the far north, the darkness of the polar night is likely to keep them firmly in their place, according ...

dateFeb 05, 2013 in Ecology
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The nanomechanical signature of breast cancer

The texture of breast cancer tissue differs from that of healthy tissue. Using a cutting-edge tissue diagnostic device, a group of researchers in Basel, Switzerland, has determined one key difference: cancerous tissue is ...

dateFeb 01, 2013 in Bio & Medicine
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Time Inc to slash hundreds of jobs

Time Inc. said Wednesday it was cutting several hundred jobs as the US publishing giant streamlines to adapt to a "multi-platform" media landscape.

dateJan 30, 2013 in Business
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Russian national park to bridge US-Russia divide

Russia on Thursday decreed a national park in its remote Far Eastern Chukotka region, paving the way for a joint US-Russian nature reserve spanning the Bering Strait, an idea first proposed by the last Soviet ...

dateJan 17, 2013 in Environment
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