Very little has been known about the trillions of bacteria and other microorganisms in our bodies. But now, scientists with the Human Microbiome Project have completed the first microbial map of healthy humans. Jeffrey Brown speaks with Dr. Eric Green, director of the National Human Genome Research Institute. Continue reading
In the 40 years since the federal government promised to find a cure for cancer, hundreds of billions of dollars have been spent and much has been learned. Still, the diseases continue to claim more lives each year. Health correspondent Betty Ann Bowser reports on the past, present and future of cancer treatment. Continue reading
As part of our Autism Now series, below is an extended transcript excerpt, edited for length, relevance and clarity, with Dr. Craig Newschaffer, professor of epidemiology and biostatistics at Drexel University, on the causes of autism. Continue reading
Below is an extended transcript excerpt from the Autism Now series, edited for length, relevance and clarity, with Dr. Martha Herbert, professor of neurology at Harvard Medical School, who discussed autism’s causes and appeared in the third report in the series. Continue reading
As part of our Autism Now series of reports, below is an extended transcript excerpt, edited for length, relevance and clarity, with Irva Hertz-Piccotto, chief of the division of environmental health at U.C Davis and a faculty member at the Mind Institute, on the prevalence of autism. Continue reading
It’s just after closing on a Friday night at the Smithsonian Museum of Natural History in Washington. In the darkened auditorium, a jazz quintet is building a rhythmic floor on a soft, steady percussion line and lilting piano chords.
Scientists have coined a new term — geroscience — to describe research that aims to slow down aging and delay the onset of age-related diseases like Alzheimer’s and Parkinson’s. Researchers are studying the underlying genetic causes of aging and effects of exercise. Continue reading
Scientists reported Tuesday that they had succeeded in making human skin cells mimic embroynic stem cells, potentially bypassing the ethical debate over embryonic stem cell use. A cell biologist discusses the research behind the advance. Continue reading