NYU dental professor discovers biological clock
Why do rats live faster and die younger than humans? A newly discovered biological clock provides tantalizing clues.
Apr 6, 2008
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Subordinate monkeys more likely to choose cocaine over food
Having a lower social standing increases the likelihood that a monkey faced with a stressful situation will choose cocaine over food, according to a study at Wake Forest University School of Medicine. More dominant monkeys ...
Apr 6, 2008
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Nuclear scientists eye future landfall on a second 'island of stability'
Modern-day scientific Magellans and Columbus’s, exploring the uncharted seas at the fringes of the Periodic Table of the Elements, have landed on one long-sought island — the fabled Island of Stability, home of a new genre ...
Apr 6, 2008
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Mitochondria play role in pathogenesis of AD and estrogen-induced neuroprotection
As the major source of free radicals in cells, mitochondria contribute to the high levels of oxidative stress believed to play a role in the pathogenesis of Alzheimer’s disease. Now, a new study from the laboratory of Dr. ...
Apr 6, 2008
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Meteorites delivered the 'seeds' of Earth's left-hand life
Flash back three or four billion years — Earth is a hot, dry and lifeless place. All is still. Without warning, a meteor slams into the desert plains at over ten thousand miles per hour. With it, this violent collision may ...
Apr 6, 2008
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