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Mind the gap: Genetic knowledge and medical power
Since the completion of the Human Genome Project a decade ago, much excitement has swirled around the possibility that determining a person’s genetic makeup could help doctors personalize the diagnosis, treatment and prevention of disease. But James P. Evans, a physician and geneticist at the University of North Carolina at Chapel Hill, says the promises […]
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Better risk assessments through molecular biology
As director of the U.S. Environmental Protection Agency’s NexGen Program, toxicologist Ila Cote leads a collaboration that brings together data, methods, skills and brains from diverse fields to better understand how chemicals interact with living things and the environment. In doing so, scientists hope to answer questions about potential risks from chemical exposure more quickly […]
By Ila Cote -
Japan crisis may have little effect on U.S. energy policy
Whatever the ultimate repercussions of the Fukushima Daiichi nuclear plant accident in Japan (see Page 6), the crisis raises questions over the role nuclear power should play as an energy source. Michael Levi, head of the energy security and climate change program at the Council on Foreign Relations in New York City, spoke to reporters […]
By Michael Levi -
Basic research generates jobs and competitiveness
Trained as a mechanical engineer in India, Subra Suresh researched the interfaces between engineering, biology and materials science before becoming dean of engineering at MIT and, as of October, director of the U.S. National Science Foundation. In February in Washington, D.C., at the annual meeting of the American Association for the Advancement of Science, Suresh […]
By Subra Suresh -
A new era of physics at the Large Hadron Collider
Last month in Washington, D.C., at the annual meeting of the American Association for the Advancement of Science, theoretical physicist Lisa Randall of Harvard University spoke about her hopes for the Large Hadron Collider, the world’s most powerful particle accelerator. She sat down with Science News physical sciences writer Devin Powell after her February 19 […]
By Lisa Randall -
The costs of putting knowledge into the wrong hands
As a chemist at Purdue University in West Lafayette, Ind., David Nichols studies psychedelic compounds in a quest to understand the brain, often creating new compounds as part of his research. He was recently dismayed to find himself cited by name in a newspaper article about an amateur chemist who scours the scientific literature for […]
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Convergence solves problems that don’t fit in one field
In January the American Association for the Advancement of Science hosted a panel in Washington, D.C., on the emerging field of convergence, which integrates engineering, the physical sciences and life sciences to solve problems in health care, energy and other sectors. Speakers described the movement as an integration of disciplines that will require changes to […]
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Neuroscience exposes pernicious effects of poverty
At the 2010 Society for Neuroscience meeting in San Diego, a group of scientists held a session on how poverty changes the brain. Neuroscientist Helen Neville of the University of Oregon in Eugene joined the discussion and described some of her group’s studies on the brains of 3- to 5-year-old children who grow up poor. […]
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White House science adviser discusses next two years
Just over a month after the midterm elections, President Obama’s science adviser took the podium in San Francisco at the American Geophysical Union meeting. John Holdren, a physicist and climate scientist, said the White House is making strides in improving the nation’s science and technology policies. Later that week, Holdren’s Office of Science and Technology […]
By John Holdren -
Tradition, innovation and hope in new year for science
With this issue, Science News journeys into its 90th year. In 1921, Science Service was founded to share the unfolding new world of scientific discovery with America. Initially a mimeographed sheet known as the Science News-Letter, first published in 1922, the publication reported on such historic events and discoveries as the Scopes “Monkey Trial” in […]
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A year on the job, she takes pride in disaster response
When she took over in November 2009 as the first female director of the U.S. Geological Survey, geophysicist Marcia McNutt already had her work cut out for her in streamlining and modernizing a historic scientific agency. That was before a string of natural disasters—earthquakes in Haiti and Chile, a volcanic eruption in Iceland and the […]
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An engineer teaches her colleagues to share their toys
In her synthetic biology lab at Stanford, Christina Smolke designs circuits and switches using biological components, work that may lead to yeast that crank out medicines or ways to reprogram the immune system. Winner of the 2009 World Technology Award in biotechnology for doing work of “the greatest likely long-term significance” in her field, Smolke […]