News tagged with enriched


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Hypoxia increases as climate warms

Space & Earth / Earth Sciences

created Dec 15, 2009 | popularity 4.3 / 5 (6) | comments 3

A new study of Pacific Ocean sediments off the coast of Chile has found that offshore waters experienced systematic oxygen depletion during the rapid warming of the Antarctic following the last "glacial maximum" period 20,000 ...


Story of 4.5 million-year-old whale unveiled in Huelva

Story of 4.5 million-year-old whale unveiled in Huelva

Other Sciences / Archaeology & Fossils

created Dec 15, 2009 | popularity 4.3 / 5 (3) | comments 0

In 2006, a team of Spanish and American researchers found the fossil remains of a whale, 4.5 million years old, in Bonares, Huelva. Now they have published, for the first time, the results of the decay and ...


Penn researchers find reproductive germ cells survive and thrive in transplants, even among species

Researchers find reproductive germ cells survive and thrive in transplants, even among species

Biology / Cell & Microbiology

created Dec 15, 2009 | popularity 5 / 5 (2) | comments 1

Reproductive researchers from the University of Pennsylvania and The Children's Hospital of Philadelphia have succeeded in isolating and transplanting pure populations of the immature cells that enable male ...


Novel detection method unmasks circulating breast cancer cells

Medicine & Health / Cancer

created Dec 12, 2009 | popularity not rated yet | comments 0

Circulating metastatic breast cancer cells can lose their epithelial receptors, a process that enables them to travel through the bloodstream undetected, according to research from The University of Texas M. D. Anderson Cancer ...


How calorie-restricted diets fight obesity and extend life span

How calorie-restricted diets fight obesity and extend life span

Medicine & Health / Research

created Dec 09, 2009 | popularity 4 / 5 (2) | comments 0

Scientists searching for the secrets of how calorie-restricted diets increase longevity are reporting discovery of proteins in the fat cells of human volunteers that change as pounds drop off. The proteins ...


Bone marrow cells may significantly reduce risk of second heart attack

Medicine & Health / Research

created Dec 08, 2009 | popularity not rated yet | comments 0

Cells from heart attack survivors' own bone marrow reduced the risk of death or another heart attack when they were infused into the affected artery after successful stent placement, according to research reported in the ...


Scientists discover gene module underlying atherosclerosis development

Medicine & Health / Genetics

created Dec 04, 2009 | popularity 4 / 5 (1) | comments 0

By measuring the total gene activity in organs relevant for coronary artery disease (CAD), scientists at the Swedish medical university Karolinska Institutet have identified a module of genes that is important for the recruitment ...


INL develops safer, more efficient nuclear fuel for next-gen reactors

INL develops safer, more efficient nuclear fuel for next-gen reactors

Technology / Energy

created Nov 30, 2009 | popularity 4.5 / 5 (15) | comments 7

As the nation ponders its energy choices, Americans keep asking themselves: how can the country make better use of its resources and emit fewer greenhouse gases without hurting U.S. industries? A research ...



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