Archive: 29/01/2013

Tracing the origin of Arctic driftwood

Tracking the origin of driftwood samples could help scientists to reconstruct past currents in the Arctic Ocean, a new study suggests. Arctic currents are likely to be affected by changing climate, but there are few observations ...

dateJan 29, 2013 in Earth Sciences
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Omega-3 can help laying hens avoid bone damage

Most of us are aware of the potential health benefits of omega-3 found in fish oil and flax seed. Now researchers have found that omega-3 could help laying hens avoid bone damage, which affects millions of hens each year, ...

dateJan 29, 2013 in Other
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Flies of the world embrace vegetarianism

(—Microbe-eating flies from at least three different locations around the world recently have evolved into herbivores, feeding on some of the most toxic plants on Earth. Fly detectives and UA evolutionary biologists ...

dateJan 29, 2013 in Evolution
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3Qs: Gender equality in the military

The Pen­tagon has lifted the military's offi­cial ban on women in combat, a his­toric deci­sion that Pres­i­dent Obama said reflected "the coura­geous and patri­otic ser­vice of women through more than two cen­turies ...

dateJan 29, 2013 in Social Sciences
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