July 13, 2012 |
Psychologist Timothy D. Wilson, a professor at the University of Virginia, expressed resentment in his Times Op-Ed article on Thursday over the fact that most scientists don't consider his field a real science. He casts scientists as condescending bullies: "Once, during a meeting at my university, a biologist mentioned that he was the only faculty member present from a science department. When I corrected him, noting that I was from the Department of Psychology, he waved his hand dismissively, as if I were a Little Leaguer telling a member of the New York Yankees that I too played baseball.
November 24, 2009 |
Today, a century and a half after Charles Darwin published "On the Origin of Species by Means of Natural Selection," the overwhelming majority of scientists in the United States accept Darwinian evolution as the basis for understanding how life on Earth developed. But although evolutionary theory is often portrayed as antithetical to religion, it has not destroyed the religious faith of the scientific community. According to a survey of members of the American Assn. for the Advancement of Science, conducted by the Pew Research Center in May and June this year, a majority of scientists (51%)
July 22, 2011 |
To many, human-animal chimeras--animals that contain human cells--sound like the stuff of nightmares. If you can picture a frog with a human head, a monkey with human vocal chords or a dog with opposable thumbs, you can see why some people want to put the brakes on any sort of scientific experiment that mixes cells from different species. The reality of chimeras is much less dramatic: Picture instead a pig that produces human insulin or a mouse getting chemotherapy for its human cancer cells.
CALIFORNIA | LOCAL
November 3, 1999
Whether it's the vaccination that protects us from polio or the telephone that lets us talk with the neighbor down the street or around the world, our lives are enriched by the work of scientists. But what motivates people to study how and why things work, to dream up inventions that save lives or enable space travel? And why is it important to study galaxies or to view the activities of a single cell?
February 3, 2011 |
It has been 10 years since scientists sequenced the human genome and published the results. To celebrate that anniversary, the journal Science is publishing a series of reflections on the accomplishment -- and its importance on science today and in the future. The first musings appeared Thursday and included "vignettes" from the scientists who led the two teams that decoded the genome, Francis Collins and J. Craig Venter. Collins, now National Institutes of Health director, wrote glowingly about medical advances that have emerged from genome sequencing -- including the case of a 6-year-old boy whose inflammatory bowel disease may have been cured by scientists who sequenced his DNA and discovered a mutation that may have caused his symptoms.
February 13, 2013 |
Less than half of the 280 million metric tons of plastic produced each year ends up in the landfill. A fair bit of the rest ends up littering the landscape, blown by the wind or washed down streams and rivers into the sea. So far Americans spend $520 million a year to clean up plastic litter washing up on West Coast beaches and shorelines. Efforts to clean up the oceans' enormous swirling gyres of garbage has an incalculable cost. Thus, much of the focus has been on how to stop the river of trash from entering the ocean.